SOUTHERN PERU COPPER CORP/
10-K405, 1998-03-23
METAL MINING
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                 1997 FORM 10-K


                ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934


    For the fiscal year ended December 31, 1997 Commission File Number: 1-14066

                        SOUTHERN PERU COPPER CORPORATION
             (Exact name of registrant as specified in its charter)


                   Delaware                                   13-3849074
         (State or other jurisdiction of                  (I.R.S. Employer
         incorporation or organization)                   Identification No.)

                    180 Maiden Lane, New York, N.Y.            10038
               (Address of principal executive offices) (zip code)

          Registrant's telephone number, including area code: (212) 510-2000


          Securities registered pursuant to Section 12(b) of the Act:

                                                     Name of each exchange
              Title of each class                     on which registered
         Common Stock, par value $0.01 per share     New York Stock Exchange
                                                      Lima Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.


                                                Yes [X]  No [ ]

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best knowledge of the registrant,  in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment of this
Form 10-K. [X]

As of February 27, 1998, there were of record 13,981,972 shares of Common Stock,
par value $0.01 per share,  outstanding,  and the aggregate  market value of the
shares of Common Stock (based upon the closing price on such date as reported on
the New York Stock  Exchange - Composite  Transactions)  of Southern Peru Copper
Corporation  held by nonaffiliates  was  approximately  $184 million.  As of the
above date, there were also 65,900,833 shares of Class A Common Stock, par value
$0.01  per  share,  outstanding.  Class  A  Common  Stock  is  convertible  on a
one-to-one basis into Common Stock.

PORTIONS OF THE FOLLOWING DOCUMENTS ARE INCORPORATED BY REFERENCE:
Part III:   Proxy statement in connection with the Annual Meeting to be held on
            April 30, 1998.
Part IV:    Exhibit index is on page B1.

<PAGE>




A1
                                     PART I

Item 1.  Business
                                   THE COMPANY

The Company is an integrated producer of copper which operates mining,  smelting
and refining facilities in the southern part of Peru. The Company,  incorporated
in  Delaware  in  1995,   conducts  its  operations  through  its  wholly  owned
subsidiary, Southern Peru Limited ("SP Limited"). SP Limited was incorporated in
1952.  It was  reorganized  in 1955 and has conducted  copper mining  operations
since 1960. Pursuant to Peruvian law, SP Limited conducts its operations in Peru
through a  registered  branch (the  "Branch").  The Branch is not a  corporation
separate from SP Limited. It is, however, an establishment,  registered pursuant
to Peruvian law, through which SP Limited holds assets,  incurs  liabilities and
conducts  operations  in Peru.  Although  it has  neither  its own  capital  nor
liability  separate  from  that of SP  Limited,  it is  deemed to have an equity
capital for purposes of determining  the economic  interests of holders of labor
shares (the "Labor  Shares").  Labor Shares are non-voting  ownership  interests
distributed  to workers in  accordance  with former  Peruvian  laws.  The Branch
comprises  substantially all the assets and liabilities of SP Limited associated
with its copper operations in Peru.

On November 29, 1995, the Company offered to exchange newly issued common stock,
par  value  $0.01  per  share  (the  "Common  Stock"),  for  any  and all of the
outstanding Labor Shares of the Branch. Two series of Labor Shares (S-1 and S-2)
are listed and traded on the Lima Stock Exchange. The exchange offered one share
of Common Stock for four S-1 Labor Shares and one share of Common Stock for five
S-2 Labor Shares.  The exchange offer expired on December 29, 1995 with 80.8% of
all outstanding Labor Shares exchanged for 11,479,667 shares of Common Stock. In
connection with the exchange offer, the former Southern Peru Copper  Corporation
changed its name to Southern  Peru  Limited and the Company  (formerly  known as
Southern Peru Copper Holding  Company)  changed its name to Southern Peru Copper
Corporation.  Throughout this Report on Form 10-K,  unless the context otherwise
requires,  the terms "Southern Peru",  "SPCC" and "Company" refer to the present
corporation and its consolidated subsidiaries,  as well as its predecessor,  now
named Southern Peru Limited,  which previously was the parent company and is now
a wholly-owned  subsidiary of the Company. In addition,  throughout this report,
unless  otherwise  noted, all tonnages are in short tons and all ounces are troy
ounces.

In connection with the consummation of the exchange offer,  ASARCO  Incorporated
("Asarco"),  Cerro Trading  Company,  Inc.  ("Cerro") and Phelps Dodge  Overseas
Capital  Corporation  ("Phelps Dodge" and,  together with Asarco and Cerro,  the
"Class A Common  Stockholders")  exchanged their common shares in SP Limited for
Class A common stock, par value $0.01 per share (the "Class A Common Stock"), of
the Company.  At December 31, 1997 the  stockholders  in the Company were Asarco
(54.1%), Cerro (14.2%), Phelps Dodge (14.0%) and common stockholders (17.7%).

Reference is made to the following Financial Statement Footnote included in this
report: Net Sales in Note 5.

COPPER BUSINESS

The copper  operations of the Company involve the mining,  milling and flotation
of  copper  ore  to  produce  copper   concentrates,   the  smelting  of  copper
concentrates  to produce  blister  copper and the refining of blister  copper to
produce copper cathode.



<PAGE>


A2

The Company also produces refined copper using solvent extraction/electrowinning
("SX/EW") technology.  Silver,  molybdenum and small amounts of other metals are
contained in copper ore as by-products. Silver sold is recovered in the refining
process or as an element of blister copper.  Molybdenum is recovered from copper
concentrate  in a  molybdenum  by-product  plant.  The Company has not  reported
information by industry  segments because  substantially all of its revenues are
generated from its copper production.


REVIEW OF OPERATIONS

SPCC, through its wholly-owned subsidiary,  Southern Peru Limited,  operates the
Toquepala  and  Cuajone  mines,  high  in the  Andes,  approximately  400  miles
southeast of Lima.  It also operates a smelter and refinery west of the mines at
the Pacific coast town of Ilo, Peru.  SPCC is the largest mining company in Peru
and one of the 10 largest  private-sector  copper mining companies in the world.
Shareholders of SPCC are ASARCO Incorporated (54.1%), a subsidiary of the Marmon
Corporation  (14.2%),  Phelps Dodge  Overseas  Capital  Corporation  (14.0%) and
common shareholders (17.7%).


OVERVIEW

SPCC maintained high mining,  smelting and refining  production  levels in 1997,
despite  difficult  operating   conditions  caused  by  the  "El  Nino"  weather
phenomenon.  Significant productivity increases offset marginally lower mine ore
grades. Efficient equipment recently acquired and continued good labor relations
permitted the  optimization of equipment,  operations and maintenance  programs.
The  $1  billion  program  for  the  expansion  of  the  Cuajone  mine  and  the
modernization  of the Ilo smelter should further  improve  productivity,  reduce
operating  costs  and  increase  copper   production.   The  program  also  will
significantly reduce the impact of the operations on the environment and provide
improved working conditions.


MINING OPERATIONS

Total 1997 copper  production  increased 1% over 1996, to 685.5 million  pounds,
including 98.2 million pounds of refined copper  cathodes  produced at the SX/EW
plant. Production of copper in concentrate rose to 587.4 million pounds compared
with 584.9  million  pounds the prior year.  Toquepala  produced  246.8  million
pounds  and  Cuajone  produced  340.6  million  pounds  of copper  contained  in
concentrates  in  1997.  Extremely  heavy  rainfall  in  March  disrupted  mine,
concentrator and SX/EW  operations and destroyed the railroad bridge  connecting
the smelter to the port and the mines. Construction of a temporary rail crossing
and the rapid repair of other infrastructure  damaged by the rains mitigated the
impact on copper production. A new, permanent railroad bridge was constructed by
year-end.

New, larger equipment was added at both mines in 1997 and older,  less efficient
equipment was retired.  Seven new 240-ton-capacity  trucks were added at Cuajone
and eight were added at Toquepala. A new, large-capacity drill was added at each
mine.  Automated  process  controls and additional  large  flotation  cells were
installed  at both the  Cuajone  and  Toquepala  concentrators,  resulting  in a
savings in power costs and improved  operating  efficiencies.  As a result,  the
concentrator  at Cuajone had record  throughput  of 21.7 million tons of ore and
produced a record 624,900 tons of concentrate. The Toquepala concentrator milled
19.0 million tons of ore, also a record.  Together,  the two mines  produced 3.1
million ounces of silver and 9.4 million pounds of molybdenum as by-product.




<PAGE>


A3

SX/EW OPERATIONS

The SX/EW facility produces refined copper from solutions obtained from leaching
low-grade  ore stored at the  Toquepala  and Cuajone  mines.  The plant,  in its
second full year of operation, produced 98.2 million pounds of copper, exceeding
1996 production of 93.2 million pounds, at a cash cost below 40 cents per pound.


ORE RESERVES

SPCC  continues  to evaluate the  substantial  additional  mineralized  material
identified in 1996. At year-end 1997, proven and probable reserves totaled 1,422
million  tons with an average  copper  grade of 0.64% at Cuajone and 313 million
tons with an average  copper  grade of 0.83% at  Toquepala.  An  additional  170
million  tons of  mineralized  material at an average  copper  grade of 0.56% at
Cuajone and 200 million tons at an average copper grade of 0.67% at Toquepala is
still  being  evaluated.  In  addition,  the  Company  has 680  million  tons of
leachable,  low-grade  ore  that  can be  processed  economically  by the  SX/EW
operation.


SMELTING AND REFINING OPERATIONS

SPCC's total refined copper  production,  including the 98.2 million pounds from
the SX/EW plant,  increased to 611.5  million  pounds in 1997 from 532.8 million
pounds in 1996.  Refined production from the Ilo refinery reached a record 513.3
million pounds in 1997. The refinery,  purchased from the Peruvian government in
1994 for $65  million,  was built in the 1970s by a  government-owned  entity to
treat the output of SPCC's  smelter.  The purchase of the refinery  made SPCC an
integrated  copper  producer  and lowered the  Company's  cash cost of producing
copper.  Subsequent  to the  acquisition,  the  Company  spent  $20  million  to
modernize the refinery.  The most  significant  improvement was to the tankhouse
where installation of acid-resistant polymer cells and a new rectifier increased
capacity by more than 20% to 520 million  pounds of copper cathode per year. The
Company's Ilo smelter continues to provide all the feed for the refinery.  Since
the smelter's  capacity exceeds that of the refinery,  the Company sells blister
copper  produced at the smelter to other  refineries  around the world.  Smelter
operations  continued  to benefit  from  operation  of the  Modified El Teniente
Converter (CMT), installed in late 1995.

Smelting  operations  were hampered  throughout the year by weather events which
caused severe flooding and disrupted the  concentrate  supply to the smelter and
blister shipments from the smelter.  Changes in the prevailing winds also caused
additional  smelter  curtailments  to control  emissions.  Despite these events,
production of blister copper was 639 million  pounds,  exceeding the 634 million
pounds of blister produced in 1996.


EXPANSION AND MODERNIZATION PROGRAM

To  capitalize  on its large ore reserve  position,  SPCC has begun a $1 billion
program that will  increase  annual mined copper  production  and  modernize the
smelter.  Work  continued  throughout  the year on the first  two  stages of the
program.    Construction   of   the   first   stage,   which   consists   of   a
130-million-pound-per-year  expansion of the Cuajone mine,  will be completed in
early 1999 at an estimated cost of $245 million.



<PAGE>


A4

The $787 million  second stage of the program  involves  the  modernization  and
expansion of the Ilo smelter. The project will increase capacity to 1.25 million
tons of concentrate to match the expanded mine output.  Basic  engineering  work
for the  flash  furnace  and  related  facilities  is well  advanced,  including
specifications  for long-lead-time  equipment.  A final decision on the schedule
will be made in 1998. When the  modernization  and expansion are completed,  the
Ilo  plant  will  be one of the  world's  largest  modern  smelters,  with  full
environmental controls.

A possible third stage project,  estimated to cost $750 million, would involve a
further 50%  expansion  of the Cuajone  mine and a further  expansion of the Ilo
smelter.

The initial  expansion at Cuajone will increase SPCC's annual mine production by
130 million  pounds of copper.  The existing  concentrator  is being expanded by
increasing secondary and tertiary crushing capacity,  and expanding the grinding
and flotation circuits. Mining operations are being increased by the addition of
eleven 240-ton capacity haul trucks, one new 56 cubic-yard  capacity shovel, and
drilling  and  auxiliary  equipment.  Three of the new haul  trucks  were put in
service in 1997.  Engineering  and materials  procurement  for the  concentrator
expansion are nearly complete and field  construction  is underway.  The Cuajone
expansion project is expected to be completed in early 1999.

The second stage of the expansion  program,  modernization  and expansion of the
Ilo  smelter,  will be  completed  over  the  period  1998  to  2003.  In  1998,
construction  of a new acid plant,  designed  to increase  the capture of sulfur
emissions,  will be  completed.  By  2001,  a  flash  smelting  furnace  will be
installed to replace the two existing reverberatory  furnaces. A double-contact,
double-absorption acid plant,  concentrate drying and material handling systems,
an oxygen plant, a new flux crushing  facilities,  and other ancillary equipment
will also be  installed.  A decision  will be made in 1999 on whether to upgrade
the existing  Peirce-Smith copper converting  technology,  or to construct a new
flash converting facility.  Completion of the modernized converter operations is
expected by the end of 2003. The existing  furnaces and converters will continue
to be available until the new plant is operating reliably at design rates.

Installation of a new 40 megawatt,  diesel-fired turbine generator was completed
at Ilo in 1997 and is now operated by Enersur  S.A.,  a subsidiary  of Tractebel
S.A.,  a  Belgian-based  power  company.  SPCC also sold to Enersur its existing
power plant located at Ilo and entered into a 20-year,  power-purchase agreement
with Enersur. As part of the agreement,  Enersur is committed to supplying power
for SPCC's  expansion  and  modernization  program.  Installation  by Enersur of
another 40 megawatt turbine is now in progress.


EXPLORATION

SPCC has an active  exploration  program and the Company currently has rights to
conduct   exploration  on  320,000  hectares  in  Peru.  One  advanced  project,
Tantahuatay,  is  focused  on the  possible  heap  leaching  of gold  and on the
development of a large-tonnage,  disseminated  copper-gold deposit. SPCC holds a
44.2%  interest  in  Tantahuatay  and is the  project  manager.  Pre-feasibility
studies are being conducted.

Several  other  copper  and gold  projects,  wholly-owned  by the  Company,  are
scheduled to be drilled in 1998. These  properties  include several located near
SPCC's current operations.




<PAGE>


A5

ENVIRONMENT

The  Company  is  installing  new  facilities  and  implementing  new  operating
procedures to further  reduce the impact of its  operations on the  environment.
The sulfuric acid plant completed in 1995 captures 60% of the CMT off-gases,  or
18% of the smelter's total  emissions.  Part of the acid produced is used by the
Company  to leach  ore at its  SX/EW  operation  while  the  balance  is sold in
regional  markets.  The plant produced  206,000 tons of acid in 1997. As part of
the  Environmental  Compliance and Management  Program (PAMA),  submitted to and
approved by the Peruvian government,  a $35 million expansion of this acid plant
is scheduled  for  completion  in 1998.  Annual acid  production is projected to
increase  to 330,000  tons as a result of this  expansion.  When  complete,  the
expanded acid plant will capture all the  off-gases  from the CMT, or 30% of the
smelter's  total  emissions.  The Company  also employs a  Supplemental  Control
Program which  decreases  sulfur  dioxide  emissions  during  periods of adverse
weather by curtailing  production.  This program has been effective in improving
air quality in the Ilo area.

With the  completion  of a  starter  dam and the  successful  implementation  of
cycloned  tailings dam  construction  methods at Quebrada  Honda,  tailings that
formerly were  discharged into the ocean are now deposited on land at a location
near the mines. The ocean bay into which tailings were previously  discharged is
being  reclaimed  to provide a wetlands  habitat for marine  life and  migratory
birds.

These and other  environmental  projects  have been  effective  in reducing  the
impact of the Company's operations on the environment. The modernization project
now underway at the smelter will produce a further major improvement.


                         PRINCIPAL PRODUCTS AND MARKETS

The  principal  uses of copper are in the  building and  construction  industry,
electrical and electronic products and, to a lesser extent, industrial machinery
and  equipment,   consumer  products  and  the  automotive  and   transportation
industries. Silver is used for photographic,  electrical and electronic products
and, to a lesser extent, brazing alloys and solder, jewelry, coinage, silverware
and  catalysts.  Molybdenum is used to toughen alloy steels and soften  tungsten
alloy and is also used in fertilizers, dyes, enamels and reagents.

During  1997,  1996,  and  1995,  substantially  all  of  the  Company's  copper
production was exported from Peru and sold to customers in Europe, the Far East,
the United  States and  elsewhere in Latin  America.  A  substantial  portion of
SPCC's copper sales is made under annual contracts to industrial  users.  Silver
is sold  under  annual  contracts  or in spot  sales and  molybdenum  is sold in
concentrate  form to merchants and other refiners under annual  contracts.  Most
customers  receive  shipments on a monthly basis at a constant volume throughout
the year. As a result there is little seasonality in SPCC sales volumes.

                                BACKLOG OF ORDERS

Substantially  all of the  Company's  metal  production  is  sold  under  annual
contracts. To the extent not sold under annual contracts, production can be sold
on commodity exchanges or in spot sales. Final sales values are determined based
on prevailing  commodity  prices for the quotation  period,  generally being the
month of, the month prior to or the month  following  the actual or  contractual
month of shipment or delivery according to the terms of the contract.



<PAGE>


A6

                             COMPETITIVE CONDITIONS

Competition  in the copper market is  principally  on a price and service basis,
with price being the most  important  consideration  when supplies of copper are
ample. The Company's  products compete with other materials,  including aluminum
and plastics.

                                    EMPLOYEES

At December 31, 1997 the Company  employed  approximately  4,800 persons,  about
two-thirds  of whom were  covered by labor  agreements  with nine labor  unions.
There were no labor strikes in 1997.

                       ENERGY MATTERS AND WATER RESOURCES

Electric power for the Company's operating  facilities is generated by a thermal
electric  plant owned and operated by Enersur  S.A. and located  adjacent to the
Ilo smelter. Power generation capacity is currently 150 megawatts.  In addition,
the  Company  has 30  megawatts  of power  generation  capacity  from waste heat
boilers in the smelter and two small hydro-generating  installations at Cuajone.
Power is distributed over a 139-mile, closed loop transmission circuit.

In 1997, the Company sold its Ilo power plant to Enersur S.A. and entered into a
20-year  power  purchase  agreement.   The  power  purchase  agreement  contains
provisions  obligating Enersur S.A. to construct additional capacity upon notice
to meet the  Company's  increased  electricity  requirements  from  the  planned
expansion and modernization.  The parties also entered into an agreement for the
sharing of certain services between the power plant and the Company's smelter at
Ilo. Under this  agreement,  the Company's cost of power will increase  somewhat
from its current level,  while the Company will benefit by avoiding  significant
capital  expenditures  that would be required to meet the needs of the  expanded
operations.

SPCC has water concessions for well fields at Huaitire and Titijones and surface
water rights from Lake Suches.

                              ENVIRONMENTAL MATTERS

The Company anticipates spending $32.2 million for environmental control capital
expenditures in 1998.  Capital  expenditures  in connection  with  environmental
projects were  approximately  $43.8 million in 1997,  $24.6 million in 1996, and
$54.6 million in 1995.  See  "Management's  Discussion and Analysis of Financial
Condition  and  Results  of  Operation  Environmental  Matters"  which is herein
incorporated by reference.

                                   CONCESSIONS

The Company has concessions  from the Peruvian  government for its  exploration,
exploitation,   extraction  and/or  production  operations  (collectively,   the
"Concessions").  The Concessions  are in full force and effect under  applicable
Peruvian  laws, and the Company  believes it is in compliance  with all material
terms and  requirements  applicable to the  Concessions.  The  Concessions  have
indefinite terms,  subject to payment by SPCC of concession fees of up to $2 per
hectare annually for the mining  concessions and a fee based on nominal capacity
for the  processing  concessions.  Fees  paid  during  1997  were  approximately
$220,000.


<PAGE>


A7

                                REPUBLIC OF PERU

Substantially all of the Company's revenues are derived from the Toquepala mine,
the Cuajone mine, the SX/EW facility and the smelter and refinery at Ilo, all of
which are located  within a 30-mile  radius in the southern part of Peru.  Risks
attendant to the  Company's  operations in Peru include  those  associated  with
economic  and  political  conditions,   effects  of  currency  fluctuations  and
inflation, effects of government regulations and the geographic concentration of
the Company's operations.

                              CAUTIONARY STATEMENT

Forward-looking  statements  in this  report  and in  other  Company  statements
include  statements  regarding  expected  commencement  dates of mining or metal
production   operations,   projected  quantities  of  future  metal  production,
anticipated production rates, operating efficiencies,  costs and expenditures as
well as projected  demand or supply for the Company's  products.  Actual results
could differ  materially  depending upon factors  including the  availability of
materials,   equipment,   required  permits  or  approvals  and  financing,  the
occurrence of unusual weather or operating  conditions,  lower than expected ore
grades,  the failure of equipment or  processes  to operate in  accordance  with
specifications,  labor relations,  environmental  risks as well as political and
economic risk  associated  with foreign  operations.  Results of operations  are
directly affected by metals prices on commodity exchanges which can be volatile.

Item 2.  Properties


                                   FACILITIES

The Company's  principal  executive  offices are located at 180 Maiden Lane, New
York,  New York 10038 and  Avenida  Caminos  del Inca No.  171,  Chacarilla  del
Estanque,  Santiago de Surco,  Lima 33, Peru. At December 31, 1997, the Company,
through SP Limited and the  Branch,  has 100%  interests  in the  Toquepala  and
Cuajone mines, the SX/EW facility,  the Ilo smelter, the sulfuric acid plant and
the Ilo refinery and operates  them  pursuant to  concessions  from the Peruvian
Government.  See Item 1  "Business--Concessions".  The Company owns,  through SP
Limited and the Branch, its offices in Lima. Its offices in New York are located
in space leased to it by Asarco. Its offices in Miami are leased by the Company.
The Company  believes  that its existing  properties  are in good  condition and
suitable for the conduct of its business.

The  offices  and the  Company's  major  facilities,  together  with  production
commencement dates, are listed below:

                    PERU                        UNITED STATES

 Toquepala  Mine -- southern Peru (1960)  Executive  Offices -- New York, NY
 Cuajone Mine -- southern Peru (1976)     Logistics  Services,  Inc.,  Miami, FL
 SX/EW  Facility -- southern Peru (1995) 
 Ilo Smelter -- Ilo, Peru (1960) Ilo
 Refinery -- Ilo, Peru  (1994-SPCC)
 Acid Plant -- Ilo, Peru (1995) Executive
 Offices -- Lima, Peru

The Company  also owns and operates a railroad  connecting  the mines at Cuajone
and Toquepala with the smelting and refining  facilities at Ilo and a port which
are located  approximately 122 rail miles from the two mines sites, which are at
elevations ranging from 3,220 to 3,330 meters. In addition, the Company provides
housing, hospitals and schools for employees and their families.


<PAGE>


A8

METAL PRODUCTION STATISTICS
<TABLE>
<CAPTION>


 Production Statistics
                                                     1997             1996             1995            1994             1993
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------
 <S>                                        <C>              <C>              <C>             <C>              <C>
 Copper Production


 MINES (contained copper in thousands of pounds)
 Toquepala                                          246,818          252,928         256,128          223,594          230,094
 Cuajone                                            340,551          332,014         290,982          312,074          300,820
 SX/EW                                               98,153           93,170          10,012                -                -
- -------------------------------------------------------------------------------------------------------------------------------
    Total Mines                                     685,522          678,112         557,122          535,668          530,914
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------

 SMELTER (contained copper in thousands of pounds)
 From SPCC concentrates                             575,061          589,994         537,522          536,864          530,092
 From purchased concentrates                         63,679           43,614          96,934          107,342           95,498
- -------------------------------------------------------------------------------------------------------------------------------
    Total Smelter                                   638,740          633,608         634,456          644,206          625,590

- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------

 REFINERIES (thousands of pounds of copper)
 Ilo (a)                                            513,315          439,600         432,414          421,342          396,750
 SX/EW                                               98,153           93,170          10,012                -                -
- -------------------------------------------------------------------------------------------------------------------------------
    Total Refineries                                611,468          532,770         442,426          421,342          396,750
- -------------------------------------------------------------------------------------------------------------------------------

 COPPER SALES (thousands of pounds)
 Refined                                            514,320          439,400         436,638          424,776          400,894
 In blister                                         110,412          162,418         200,592          228,346          212,446

 In concentrates                                     19,955                -               -                -                -
 SX/EW                                               99,297           92,472           9,374                -                -
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------
   Total sales of Copper                            743,984          694,290         646,604          653,122          613,340
- -------------------------------------------------------------------------------------------------------------------------------

 LME average price (cents
    per pound)                                        103.3            104.1           133.2            104.7             86.8



  ound lb.)
 Molybdenum

  (thousands of pounds contained in concentrate)
 MINES
 Toquepala                                            6,066            4,483           3,674            3,058            2,570
 Cuajone                                              3,329            4,257           4,334            3,062            3,742
- -------------------------------------------------------------------------------------------------------------------------------
    Total produced                                    9,395            8,740           8,008            6,120            6,312
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
 Sale of molybdenum
    in concentrate                                    9,398            8,813           8,402            5,698            6,804
- -------------------------------------------------------------------------------------------------------------------------------

 Metals Week Dealer
    Oxide mean price ($/lb.)                         $ 4.30           $ 3.78          $ 7.90           $ 4.69            $2.33

</TABLE>


<PAGE>


A9
<TABLE>
<CAPTION>
 Silver
  (thousands of ounces)
 <S>                                        <C>              <C>              <C>             <C>              <C>
- -------------------------------------------------------------------------------------------------------------------------------
 SMELTER (in blister)
 Ilo - SPCC Concentrates                              3,146            3,097           2,958            2,979            2,813
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------

- -------------------------------------------------------------------------------------------------------------------------------
 REFINERY
 Ilo (b)                                              2,462            2,218           2,519            2,131            2,237
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------

 SALES OF SILVER
 Refined (b)                                          2,397            2,282           2,597            1,947            2,212
 In blister                                             576              828           1,164            1,237            1,135
 In concentrates                                        113                -               -                -                -
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------
    Total sales of Silver                             3,086            3,110           3,761            3,184            3,347
- -------------------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------------------

 COMEX average price ($/oz.)                         $ 4.88           $ 5.18          $ 5.18           $ 5.28           $ 4.30

- -------------------------------------------------------------------------------------------------------------------------------
</TABLE>

(a) The Ilo refinery was purchased by the Company in May 1994. The data prior to
    the acquisition reflects cathode production for SPCC on a toll basis.

(b) Prior to the  acquisition of the refinery,  silver  contained in blister was
    sold by SPCC. The refinery  production  reflects the total silver production
    by the  refinery  before and after its  acquisition  by SPCC.  The "Sales of
    Silver  Refined"  amount  reflects  the silver sold to the  refinery by SPCC
    prior to the  acquisition  and the refined  silver sold by the Company after
    the acquisition

<PAGE>


A10

         METAL PRODUCTION STATISTICS

COPPER RESERVES
<TABLE>
<CAPTION>
                                          Mineral           Average
                                          Reserves           Copper                         Metal Production
                                           (000s            Content                         Contained Metal
                                           Tons)              (%)                            (000s Pounds)
                                                                          -----------------------------------------------------
                                                                         
                                            12/31/97          12/31/97           1997              1996              1995
                                            --------          --------           ----              ----              ----
<S>                 <C>               <C>               <C>               <C>               <C>               <C>
Toquepala           Sulfide                  313,100           0.83            246,800           252,900            256,100
                    Leachable                664,900           0.19             87,900            88,600              9,900

Cuajone             Sulfide                1,422,300           0.64            340,600           332,000            291,000
                    Leachable                 15,000           0.95             10,300             4,600                100
</TABLE>
The  Company has ongoing  exploration  programs in Peru.  Results of drilling at
Toquepala and Cuajone have  identified  mineralized  material  consisting of 200
million  tons grading  0.67%  copper at  Toquepala  and 170 million tons grading
0.56% at  Cuajone.  This  mineralized  material  will not  qualify as proven and
probable  reserves  until such time as a final and  comprehensive  economic  and
technical   feasibility  study  has  been  completed   demonstrating  that  such
additional material can be economically mined.

The Company  calculates its ore reserves by methods generally applied within the
mining  industry and in accordance  with the  regulations  of the Securities and
Exchange Commission. All mineral reserves are estimated quantities of proven and
probable ore that under present and  anticipated  conditions may be economically
mined and processed by the extraction of their mineral content.

The following ore production information is provided:
<TABLE>
<CAPTION>
                                    1997                          1996                           1995
                         Ore Milled      Avg. Mill     Ore Milled      Avg. Mill      Ore Milled      Avg. Mill
                         (000s Tons)     Recovery      (000s Tons)   Recovery Rate    (000s Tons)     Recovery
                                         Rate (%)                         (%)                         Rate (%)
                        -------------- -------------- -------------- --------------- -------------- --------------
                        -------------- -------------- -------------- --------------- -------------- ---------------
<S>                     <C>            <C>            <C>            <C>             <C>            <C>
Toquepala                    18,998         87.90%         18,609          84.20%         16,937          89.03%

Cuajone                      21,719         87.00%         21,249          81.71%         21,378          84.27%


</TABLE>
The following productive capacity is provided:
<TABLE>
<CAPTION>
                                         Defined Capacity (a)
<S>                                      <C>
Ilo Smelter                                  320,000 tons
Ilo Refinery                                 260,000 tons
Toquepala - SX/EW                             40,000 tons
</TABLE>
(a)      SPCC's  estimate of actual capacity under normal  operating  conditions
         with  allowance  for normal  downtime for repairs and  maintenance  and
         based on the  average  metal  content of input  material  for the three
         years  shown.  No  adjustment  is  made  for  shutdowns  or  production
         curtailments due to strikes or air quality emissions restraints.




<PAGE>


A11

Item 3.  Legal Proceedings

Reference is made to the information under the caption "Litigation" in Financial
Statement  Footnote 17 "Commitments and  Contingencies" on page A45 incorporated
herein by reference.



Item 4.  Submission of Matters to a Vote of Security Holders

None.





<PAGE>


A12

Executive Officers of the Registrant

Set forth  below are the  executive  officers of the  Company,  their ages as of
February 28, 1998, and their positions.
<TABLE>
<CAPTION>
         Name                        Age             Position
 <S>                                          <C>      <C>
Richard de J. Osborne                63  Chairman of the Board and Director
Charles G. Preble                    65  President, Chief Executive Officer and Director
Charles B. Smith                     59  Executive Vice President and Chief Operating Officer
Ronald J. O'Keefe                    55  Executive Vice President and Chief Financial Officer
Kevin R. Morano                      44  Vice President and Director
Winston Cundiff, III                 51  Vice President (Human Resources, Peru)
Hans A. Flury                        46  Vice President (Legal, Peru)
Guillermo D. Payet                   59  Vice President (Finance, Peru)
Eduardo Santistevan                  56  Vice President (Logistics, Peru)
Frank R. Tweddle                     38  Vice President (Commercial, Peru)
David J. Thomas                      53  Vice President (Operations, Peru)
Augustus B. Kinsolving               58  Secretary, General Counsel and Director
Brendan M. O'Grady                   53  Comptroller
Thomas J. Findley, Jr.               50  Treasurer
</TABLE>
Richard de J. Osborne,  Chairman of the Board of the Company since February 1996
and a director  since 1976. Mr. Osborne has been Chairman of the Board and Chief
Executive Officer of Asarco since 1985, its President from 1982 until 1998 and a
director since 1976.

Charles G. Preble,  President and Chief  Executive  Officer of the Company since
1985 and a director since 1984.

Charles B. Smith,  Executive Vice President and Chief  Operating  Officer of the
Company since February  1996.  From 1992 to February 1996, he was Vice President
and General  Manager  (Operations,  Peru).  From 1988 to 1992, he served as Vice
President-U.S. Operations for ARCO Coal Company (coal production and marketing).

Ronald J. O'Keefe,  Executive Vice President and Chief Financial  Officer of the
Company  since  April 1995.  Previously  he was  Controller  of Asarco from 1982
through March 1995.

Kevin R. Morano, Vice President and a director of the Company since 1993. He has
been Executive Vice President,  Chief Financial Officer and a director of Asarco
since 1998,  previously its Vice  President-Finance  and Chief Financial Officer
from 1993 until 1998,  and general  manager of Asarco's Ray Complex from 1991 to
1993.

Winston  Cundiff,  III, Vice President  (Human  Resources,  Peru) of the Company
since September 1996. From 1995 to August 1996 he served as General  Director of
Human Resources for the Company. From 1991 to 1994, he served as Director, Human
Resources Training and Quality for Liquid Air Corporation.

Hans A. Flury, Vice President (Legal, Peru) of the Company since 1989.

Guillermo D. Payet,  Vice President  (Finance,  Peru) of the Company since 1991.
Prior to that, he was Vice President,  Finance and Logistics (Peru) from 1987 to
1991.


<PAGE>


A13

Eduardo Santistevan, Vice President (Logistics, Peru) of the Company since 1991.
From 1988 to 1990, he served as General  Maintenance  Superintendent.  He is the
brother-in-law of Charles G. Preble.

Frank R. Tweddle,  Vice President  (Commercial,  Peru) elected Vice President on
May 1, 1997. From May 1994 to April 1997, he was Assistant Director of Marketing
for the  Company.  From 1988 to April  1994 he was Vice  President  Trading  for
Minpeco USA.

David J. Thomas, Vice President (Operations,  Peru) of the Company since October
1997. Prior to that he was Director of Project Development for Touchstone Mining
(Australia) from June 1996 to September 1997. From September 1993 to May 1996 he
was Director of Austpac Gold  (Australia).  From 1989 to August 1993 he was Vice
President of Mellon Bank.

Augustus  B.  Kinsolving,  Secretary,  General  Counsel  and a  director  of the
Company,  has been a director since 1989 and Secretary and General Counsel since
1994.  He has been a Vice  President of Asarco since 1983,  its General  Counsel
since 1986 and served as its Secretary from 1987 to 1995.

Brendan M. O'Grady,  Comptroller of the Company since 1992.  Previously,  he was
Assistant Comptroller from 1981 to 1992.

Thomas J.  Findley,  Jr.,  Treasurer  of the  Company  since  1996.  He has been
Managing  Director of Corporate  Development of Asarco since 1997. Prior to that
he was Treasurer of ASARCO since 1992.



<PAGE>


A14

                                     PART II

Item 5.  Market For Registrant's Common Equity and Related Stockholder Matters

At December 31, 1997, there were 3,613 holders of record of the Company's Common
Stock.  SPCC's Common Stock is traded on the New York Stock Exchange  (NYSE) and
the Lima Stock Exchange  (BVL).  The SPCC Common Stock symbol is PCU on the NYSE
and PCUC1 on the BVL. The Common Stock  commenced  trading on the NYSE on a when
issued basis on January 5, 1996. Regular way trading commenced January 12, 1996.
On the BVL, the Common Stock commenced trading on January 5, 1996.

The table below sets forth the cash  dividends  paid per share of capital  stock
and the high and low stock  prices on both the NYSE and the BLV for the  periods
indicated.
<TABLE>
<CAPTION>
                                            1997                                                    1996
                                            ----                                                    ----

                   --------------------------------------------------------- ------------------------------------------------------
      Quarters            1st        2nd        3rd        4th        Year         1st        2nd        3rd       4th       Year
                   --------------------------------------------------------- ------------------------------------------------------
  <S>              <C>        <C>        <C>        <C>        <C>           <C>       <C>        <C>        <C>       <C>
  Dividend per
     share               $0.30      $0.35      $0.37      $0.24       $1.26       $0.65      $0.30      $0.28     $0.24      $1.47

  Stock market price NYSE:
     High              $17-3/8    $21-1/8    $20-7/8   $18-1/4      $21-1/8         $21        $19        $16   $16-1/4        $21
     Low                   $15   $16-7/8    $17-5/8     $12-3/4     $12-3/4         $15    $15-1/4    $14-3/8   $13-7/8    $13-7/8

  BVL:
     High (a)           $17.35     $21.20     $21.06     $17.99      $21.20      $21.10     $17.99     $15.45    $16.10     $21.10
     Low (a)            $14.85     $16.80     $17.30     $12.58      $12.58      $13.58     $14.34     $13.92    $13.50     $13.50
</TABLE>

On February 3, 1998,  the Board of Directors of the Company  declared a dividend
of $0.20  per  share  payable  March 4,  1998 to  stockholders  of  record as of
February 19, 1998.

(A)   The Company's common stock is quoted on the BVL in U.S. Dollars.

For a description  of limitations on the ability of the Company to make dividend
distributions,  see "Management's Discussion and Analysis of Financial Condition
and Results of  Operations-Liquidity  and Capital  Resources" and Note 12 to the
Consolidated Financial Statements of the Company.



<PAGE>


A15

Item 6.  Selected Financial Data

FIVE-YEAR SELECTED FINANCIAL AND STATISTICAL DATA
<TABLE>
<CAPTION>
(in millions, except per share and employee data)
                                                                   1997         1996        1995        1994       1993
- ----------------------------------------------------------------------------------------------------------------------------
- ----------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>         <C>          <C>         <C>         <C>
Consolidated Statement of Earnings:
- ----------------------------------
Net sales                                                          $814        $ 753       $ 929       $ 702      $ 547
Operating costs and expenses (1)                                    579          504         562         560        477
Operating income                                                    235          249         367         142         70
Minority interest of labor shares in
   income of Peruvian Branch                                          4            5          44          19         11
Earnings before cumulative effect of
   change in accounting principle                                   186          181         218          91         29
Cumulative effect of change in
   accounting principle                                               -           -            -           -        165(2)
                                                                ------------------------------------------------------------
Net earnings                                                       $186        $ 181       $ 218       $  91      $ 194
                                                                ------------------------------------------------------------

Per Share Amounts (3):
Earnings before cumulative effect of
   the change in accounting principle                             $2.32       $ 2.25      $ 3.31      $ 1.39     $ 0.45
Cumulative effect of change in
   accounting principle                                               -            -           -           -       2.51
                                                                ------------------------------------------------------------
Net earnings                                                      $2.32       $ 2.25      $ 3.31      $ 1.39     $ 2.96
                                                                ------------------------------------------------------------
Dividends paid                                                    $1.26       $ 1.47      $ 1.27      $ 0.33     $ 0.27

Consolidated Balance Sheet:
Total assets                                                     $1,543       $1,280      $1,272      $  969     $  728
Cash and marketable securities                                      331          174         262         136         68
Total debt                                                          248          107          94         118         16
Stockholders' equity                                              1,098        1,015         953         635        565

Consolidated Statement of Cash Flows:
Cash provided from operating activities                            $278        $ 159       $ 330       $ 135       $ 32
Dividends paid                                                      101          118          84          21         18
Capital expenditures                                                184          121         183         182         32
Depreciation and depletion                                           47           42          36          40         35

Capital Stock:
Common shares outstanding                                          14.2         13.6        11.5        55.2       55.2
NYSE Price - high                                               $21-1/8      $    21           -           -          -
           - low                                                $12-3/4      $13-7/8           -           -          -
Class A common shares outstanding                                  65.9         66.6        68.8           -          -
Book value per share                                            $ 13.71      $ 12.66     $ 11.90     $  9.67     $ 8.60
P/E ratio                                                          7.28         7.10           -           -          -

Financial Ratios:
Current assets to current liabilities                               6.6          3.8         2.8         3.0        4.2
Debt as % of capitalization                                       18.2%         9.3%        8.8%       14.2%       2.4%
Debt as % of capitalization, net of
   excess cash (4)                                                    -            -           -        1.7%          -

Employees (at year end)                                           4,829        4,859       5,035       5,407      5,629
</TABLE>


<PAGE>



Notes to five year selected financial and statistical data

(1)      Includes provision for workers'  participation of $14.4 million,  $18.0
         million,  $32.2  million,  $13.9  million and $8.8 million in the years
         ended December 31, 1997, 1996, 1995, 1994 and 1993, respectively.
(2)      Represents the cumulative  effect as of  January  1, 1993, of adopting
         Statement of Financial Accounting Standards No. 109 "Accounting for 
         Income Taxes."
(3)      Per share amounts are presented  after giving  retroactive  effect to a
         100 to 1  stock  split  declared  and  made on  November  4,  1994.  In
         addition, earnings per share are basic and diluted.
(4)      Available cash exceeded debt at December 31, 1997, 1996, 1995 and 1993.



<PAGE>


A17

Item 7 Management's  Discussion and Analysis of Financial  Condition and Results
of Operations


OVERVIEW

The Company's business is affected by the factors outlined below which should be
considered in reviewing the financial  position,  results of operations and cash
flows of the Company for the periods described herein.

Inflation  and  Devaluation  of the  Peruvian  Sol: A portion  of the  Company's
operating  costs are  denominated in Peruvian  Soles.  Since the revenues of the
Company are primarily denominated in U.S. dollars, when inflation in Peru is not
offset  by a  corresponding  devaluation  of the sol,  the  financial  position,
results of operations and cash flows of the Company could be adversely affected.
The Peruvian economy has significantly  improved following the implementation of
the government's stabilization and reform plan in 1991. The recent inflation and
devaluation rates are as follows:

Years ended December 31,            1997    1996     1995
                                    ----    ----     ----

Peruvian Inflation Rate             6.5%    11.8%   10.2%
Sol/Dollar Devaluation Rate         4.9%    12.1%    6.0%

Peruvian  Branch:  The  consolidated  financial  statements  included herein are
prepared in U.S.  dollars and in accordance with generally  accepted  accounting
principles  in the United  States (US GAAP).  The  Peruvian  Branch (the Branch)
consists of substantially all the assets and liabilities of Southern Peru Copper
Corporation  (SPCC)  associated  with its copper  operations  in the Republic of
Peru.  The Branch is  registered  with the Peruvian  government as a branch of a
foreign  mining  company.  The  results of the Branch  are  consolidated  in the
financial statements of the Company.

The  Branch  maintains  its  books  of  account  in  soles,  prepares  financial
information in accordance with generally accepted accounting  principles in Peru
(Peruvian  GAAP)  and  reports  to the  Peruvian  government  on this  basis for
purposes of calculating  its Peruvian income tax liability as well as the amount
payable for workers'  participation.  Since these amounts are  determined on the
basis of Peruvian GAAP,  they cannot be derived  directly from the  consolidated
financial statements of the Company. Peruvian GAAP requires the inclusion in the
financial  statements  of  the  Branch  of the  Resultado  por  Exposicion  a la
Inflacion  (Result of  Exposure  to  Inflation),  which seeks to account for the
effects  of  inflation  by  adjusting  the  value  of  non-monetary  assets  and
liabilities  and equity by a factor  corresponding  to wholesale price inflation
rates during the period covered by the financial statements. Monetary assets and
liabilities are not so adjusted.

Expansion and Modernization  Project: In September 1996, the Company announced a
two-stage  project  which  includes  an  expansion  of the  Cuajone  mine and an
expansion and modernization of the copper smelter at Ilo. Total capital cost for
this project is estimated  at $1.0  billion,  budgeted to be spent over the next
six years.

The Cuajone mine expansion is expected to increase  annual copper  production by
130  million  pounds  at  an  estimated  capital  investment  of  $245  million.
Construction contracts for the expansion have been awarded and site construction
commenced  in mid-1997.  Completion  of this stage of the  expansion  program is
expected in early 1999.



<PAGE>


A18

Engineering for the second stage of the program, the expansion and modernization
of  the  Ilo  smelter,  began  in  1997.  Following  completion  of  preliminary
engineering,  SPCC plans to modernize  and increase the capacity of its existing
copper  smelter at Ilo.  The  expected  cost of the second  stage,  based on the
Company's preliminary  engineering studies, is approximately $787 million and is
expected to be completed in 2003.

The  Company  has  planned  a third  stage of the  expansion  and  modernization
program,  consisting of a second  expansion at Cuajone and further  expansion of
the Ilo smelter  capacity.  The Company  expects to consider  whether to proceed
with this third stage in 1999,  dependent on the  availability  of financing and
other  conditions  at the time.  The Company  expects that the projects  will be
funded from a  combination  of existing  cash,  internally  generated  funds and
external financing.


RESULTS OF OPERATIONS FOR THE YEARS ENDED
DECEMBER 31, 1997, 1996 AND 1995

SPCC reported 1997 net earnings of $185.7 million, or diluted earnings per share
of $2.32,  compared with net earnings of $180.5 million, or diluted earnings per
share of $2.25 in 1996 and net earnings of $217.8 million,  or diluted  earnings
per share of $3.31 in 1995.

The  improvement  in net  earnings  in 1997  compared  with 1996 was largely the
result of a lower  effective  income  tax rate,  offset in part by higher  power
costs.

In early 1997, the Government of Peru approved a reinvestment  allowance for the
Company's  program to expand the  Cuajone  mine.  Pursuant  to the  reinvestment
allowance,  the Company  receives  certain tax  incentives in Peru. As a result,
U.S. tax credit  carryforwards for which no benefit had previously been recorded
were utilized.  Principally because of the reinvestment  program,  the Company's
effective tax rate is lower in 1997,  compared  with the prior year,  increasing
net earnings by approximately $14.7 million.

As a result of the $1 billion  expansion  program,  electric power  requirements
will increase significantly requiring the construction of substantial additional
generating  capacity.  In the  second  quarter  of 1997,  the  Company  sold its
existing  power plant to an  independent  power  company for $33.6  million.  In
connection with the sale, a power purchase  agreement was also completed,  under
which the Company will purchase its power needs for the next twenty years. Under
the  agreement,  the cost of power will  increase  somewhat from its 1996 level,
however,  the Company will avoid the significant capital expenditures that would
be required to meet the needs of expanded operations and its power costs will be
favorably affected by benefits available to independent power companies in Peru.

Lower copper  prices  decreased  1996 net earnings by an estimated  $109 million
compared  with 1995.  This decline in earnings  due to lower  copper  prices was
somewhat offset by increased  production and lower  production  costs.  Sales of
copper produced from the Company's mines,  including the new solvent extraction-
electrowinning (SX/EW) facility increased significantly in 1996 as the operation
commenced  production in late 1995. In addition,  net earnings in 1996 reflect a
reduction in the minority interest of labor shares in the Branch. An exchange of
labor shares for common shares was  completed in the fourth  quarter of 1995 and
reduced the interest of labor  shares from 17.3% to 3.3%.  At December 31, 1997,
the interest of the labor shares was 2.2% as a result of subsequent  open market
purchases of labor shares.



<PAGE>


A19

Net Sales:  Net sales in 1997 were $814.2 million,  compared with $753.0 million
in 1996 and $928.8  million in 1995.  Sales  increased in 1997 by $61.1 million,
largely as a result of increased copper and molybdenum volume and an increase in
the molybdenum price. Copper sales volume was 49.7 million pounds higher in 1997
compared with 1996. Of this  increase,  46.4 million  pounds were from purchased
concentrates and 3.3 million pounds from SPCC's own mines.

While copper sales volume was 47.7 million  pounds  higher in 1996 than in 1995,
net sales decreased by $175.8 million principally due to lower copper prices.

Prices:  Sales prices for the Company's  metals are  established  principally by
reference  to prices  quoted on the London Metal  Exchange  (LME) and on the New
York Commodity  Exchange  (COMEX) or published in Platt's Metals Week for dealer
oxide mean prices for molybdenum products.

Price/Volume Data                   1997      1996        1995
                                    ----      ----        ----

Average Metal Prices
Copper (per pound - LME)            $1.03     $1.04       $1.33
Molybdenum (per pound)              $4.30     $3.78       $7.90
Silver (per ounce - COMEX)          $4.88     $5.18       $5.18

Sales volume (in thousands)
Copper (pounds)                   743,984   694,290     646,604
Molybdenum (pounds)(1)              9,398     8,813       8,402
Silver (ounces)                     3,086     3,110       3,761

(1) The Company's  molybdenum  production is sold in  concentrate  form.  Volume
    represents pounds of molybdenum contained in concentrates.

Hedging  Activities:  The Company may use  derivative  instruments to manage its
exposure to market risk from changes in commodity prices. Derivative instruments
which are  designated  as hedges must be deemed  effective  at reducing the risk
associated  with the exposure  being hedged and must be designated as a hedge at
the inception of the contract.

Copper:  Depending on the market  fundamentals of a metal and other  conditions,
the Company may purchase  put options to reduce or  eliminate  the risk of metal
price  declines  below the option  strike price on a portion of its  anticipated
future  production.  Put options  purchased  by the Company  establish a minimum
sales  price for the  production  covered  by such put  options  and  permit the
Company to participate in price  increases  above the option price.  The cost of
options is  amortized  on a  straight-line  basis during the period in which the
options  are  exercisable.  Depending  upon market  conditions,  the Company may
either sell  options it holds or  exercise  the  options at  maturity.  Gains or
losses  from the sale or exercise of  options,  net of  unamortized  acquisition
costs,  are recognized in the period in which the underlying  production is sold
and are reported as a component of the underlying transaction.

Earnings include gains from option sales and exercises of $10.2 million in 1997,
$9.9 million in 1996 and losses of $2.1 million in 1995.
<TABLE>
<CAPTION>
At December 31, 1997, the Company held the following copper put options:
(in millions, except per pound amounts)
                                                                              Percent of
                                 Strike Price           Unamortized           Estimated
Pounds             Period        Per Pound              Cost                  Production
- ------------ ------------------- ---------------------- --------------------- -------------------------------
<S>          <C>                 <C>                    <C>                   <C>
   44.0          1/98-3/98          $0.95                  $0.6                   27%

</TABLE>


<PAGE>



A20

Fuel Swaps:  The Company may enter into fuel swap agreements to limit the effect
of changes in fuel prices on its  production  costs.  A fuel swap  establishes a
fixed price for the quantity of fuel covered by the  agreement.  The  difference
between the published  price for fuel and the price  established in the contract
for the month  covered by the swap is  recognized  in  production  costs.  As of
December  31,  1997 the  Company  has  entered  into  the  following  fuel  swap
agreements:
 <TABLE>
 <CAPTION>
                                                                                       Percent of
                                                        Quantity         Contract        Estimated Fuel
     Fuel Type                      Period              (Barrels)        Price           Requirements
- ------------------------------- --------------------- ---------------- -------------- ------------------------
<S>                             <C>                   <C>              <C>            <C>
Residual Oil #6:                       1/98-3/98          270,000         $13.21               88%
                                      4/98-12/98          270,000         $13.93               30%

Diesel Fuel #2:                        1/98-3/98           80,500         $20.83               54%
                                      4/98-12/98          120,000         $21.40               27%

</TABLE>

Cost of Sales:  Cost of sales was $456.5  million in 1997  compared  with $389.6
million in 1996. The increase of $66.9 million was principally due to the higher
sales volume of copper  produced from  purchased  concentrates  and higher power
costs.  Cost of sales decreased in 1996 by $49.8 million  compared to 1995. This
reduction was  attributable  to lower sales of copper  produced  from  purchased
concentrates of 61.3 million pounds,  and an increase of 109.0 million pounds of
mostly low-cost SX/EW copper produced from Company mines.

Other Expenses:  Depreciation  and depletion  expense was $46.7 million in 1997,
compared with $41.6  million in 1996 and $36.0 million in 1995.  The increase in
1997 reflects  depreciation on the refinery  expansion program completed in late
1996, and the addition of haul trucks and other mobile  equipment.  The increase
in 1996  reflects  a full  year of  depreciation  on the Ilo acid  plant and the
Toquepala SX/EW plant.

The provision for workers'  participation  was $14.4 million in 1997 compared to
$18.0 million in 1996 and $32.2 million in 1995. The decrease year over year was
due to lower  pre-tax  profits  of the  Branch.  Higher  copper  prices  in 1995
significantly  increased  earnings  used to  calculate  workers'  participation.
Peruvian law  provides  that workers in mining  companies  participate  in 8% of
pre-tax profits. Such participations are paid in the following year.

Exploration  expense was $7.4 million,  $5.1 million and $2.0 million,  in 1997,
1996 and 1995, respectively.  Acceleration of drilling programs at the Company's
exploration properties was responsible for the increase.

Non-Operating  Items:  Interest  income was $20.9  million in 1997 compared with
$18.3 million in 1996 and $14.8  million in 1995.  The increase in 1997 reflects
higher invested cash balances  partially  offset by lower interest rates,  while
the increase in 1996 was due to both higher  invested cash balances and interest
rates. Interest income is expected to decrease as available cash is used to fund
the Company's expansion and modernization program.

Other income was $9.0 million in 1997  compared  with $11.4  million in 1996 and
$12.8  million  in  1995.  Other  income  includes  pre-tax  gains  on  sales of
investments  of $1.3 million in 1995 and exchange  gains of $2.0  million,  $6.7
million and $6.0 million for the years 1997, 1996 and 1995, respectively.



<PAGE>


A21

Interest expense was $19.6 million in 1997,  compared with $12.5 million in 1996
and $13.9 million in 1995.  Increased interest expense in 1997 reflects the cost
of additional  borrowings in connection with the Company's expansion program. In
1997, the Company  capitalized $2.3 million of interest,  principally related to
expenditures on the expansion program.

Taxes on Income:  Taxes on income were $55.6  million,  $80.2 million and $119.1
million for 1997, 1996 and 1995, respectively,  and include $45.3 million, $74.9
million and $114.5  million of Peruvian  income  taxes and $10.3  million,  $5.3
million and $4.6 million,  respectively,  for U.S. federal and state taxes. U.S.
income  taxes  are  primarily  attributable  to  investment  income  as  well as
limitations on use of foreign tax credits in determining the alternative minimum
tax.

In the first quarter of 1997,  the  Government  of Peru approved a  reinvestment
allowance for the Company's program to expand the Cuajone mine. The reinvestment
allowance  provides  the Company with tax  incentives  in Peru and, as a result,
certain U.S. tax credit carryforwards,  for which no benefit had previously been
recorded, were realized. The reduction in the Company's effective tax rate, as a
result of the reinvestment allowance, lowered tax expense by approximately $14.7
million in 1997. Pursuant to the reinvestment allowance the Company receives tax
deductions  in Peru in  amounts  equal  to the cost of the  qualifying  property
(approximately $245 million). As qualifying property is acquired,  the financial
statement  carrying value of the qualifying  property will be reduced to reflect
the tax benefit  associated with the reinvestment  allowance  (approximately $73
million). As a result,  financial statement  depreciation expense related to the
qualifying  property  will be reduced  over its useful  life  (approximately  15
years).

The Company obtains income tax credits in Peru for value-added  taxes (VAT) paid
in  connection  with the  purchase  of  capital  equipment  and other  goods and
services  employed  in its  operations  and records  these  credits as a prepaid
expense.  Under current Peruvian law, the Company is entitled to use the credits
against its Peruvian income tax liability or to receive a refund.

Minority  Interest of Labor  Shares:  The minority  interest of labor shares was
$4.4  million in 1997,  compared  to $5.2  million in 1996 and $43.6  million in
1995. The provision for minority  interest of labor shares represents an accrual
of 2.4%, 3.1% and 17.3% for 1997, 1996 and 1995,  respectively,  of the Branch's
after-tax earnings.

The  reduction  in the  minority  interest  of labor  shares in 1997 and 1996 as
compared  with 1995,  principally  reflects  the effect of the exchange of labor
shares for common stock  completed in the fourth  quarter of 1995 and subsequent
purchases of labor shares by the Company.

Cash Flows - Operating  Activities:  Net cash provided from operating activities
was $277.6  million in 1997,  compared  with  $158.8  million in 1996 and $330.4
million in 1995. The increase in 1997 reflects  higher earnings of $5.1 million,
higher  depreciation  of $5.1  million  and  changes  in  operating  assets  and
liabilities. The increase in cash provided from operating assets and liabilities
reflects a decrease in trade  accounts  receivable  due to the decline in copper
prices in the final months of 1997 and a reduction in the  Company's  income tax
payments,  due to the reinvestment  allowance in Peru. The decrease in operating
cash flow in 1996 was a result  of higher  Peruvian  income  taxes and  workers'
participation paid in 1996 but accrued in 1995, and lower cash earnings.



<PAGE>


A22

Cash Flows - Investing  Activities:  Net cash used for investing  activities was
$337.6  million in 1997,  compared with $79.3 million in 1996 and $119.5 million
in 1995. Capital expenditures in 1997 were $184.0 million,  compared with $120.8
million in 1996 and $183.0 million in 1995.

The increase in 1997 capital expenditures reflects $51.1 million for the Cuajone
mine expansion and $14.4 million for a new gas turbine,  which was sold with the
Company's Ilo power plant.

The decline in capital expenditures in 1996 from 1995 reflects the completion of
construction of the SX/EW and sulfuric acid plants in 1995. In 1995, the Company
spent $77 million for  completion of the  Toquepala  SX/EW plant and $36 million
for completion of the sulfuric acid plant at the Ilo smelter.

The  Company's  planned  capital  expenditures  in  1998  are  estimated  to  be
approximately $252 million,  which include expenditures related to the expansion
of the Cuajone mine.

Cash Flows - Financing  Activities:  Financing activities provided cash of $11.8
million in 1997 compared with a use of cash of $127.6  million in 1996 and $86.1
million in 1995.  Included in 1997 are proceeds from the sale of $150 million of
Secured  Export Notes and the  placement of $50 million of bonds in the Peruvian
market.  Debt repaid in 1997 was $58.7  million,  including the  prepayment of a
$35.0  million loan from Mitsui & Co.,  Ltd. In 1997,  purchases of labor shares
and treasury stock were $8.8 million and $2.0 million, respectively.

The 1996 amount includes the purchase of labor shares and treasury stock of $8.3
million,  and net  borrowings  of $2.6 million as compared with net repayment of
borrowings of $13.3 million in 1995.  The 1995 amount  includes  proceeds from a
subscription of labor shares of $10.9 million.

Dividends paid in 1997 were $101.1 million  compared with $117.9 million in 1996
and $83.7 million in 1995.  Distributions  to the labor share minority  interest
were $2.5 million and $4.1 million in 1997 and 1996, respectively.

On  February  3, 1998 a dividend of $0.20 a share,  totaling  $16.0  million was
declared,  payable March 4, 1998. It has been the Company's policy to distribute
approximately 50% of net earnings as dividends.


LIQUIDITY AND CAPITAL RESOURCES

Financing:  In April 1997,  the Company  entered into a $600 million  seven year
loan facility with a group of international financial institutions. The facility
consists of a $400 million term loan and a $200 million  revolving  credit line.
The  interest  rate during the first three years of the  agreement  on any loans
outstanding is LIBOR plus 1.75% per annum for term loans and LIBOR plus 2.0% for
revolving  credit  loans.  A commitment  fee of 0.5% per annum is payable on the
undrawn portion of the facility. No amounts have been drawn under this agreement
as of December 31, 1997.

In May 1997, the Company  privately  placed $150 million of Secured Export Notes
in the United  States and  international  markets.  These  notes which have been
registered with the Securities and Exchange Commission, have an average maturity
of seven years and a final maturity in 2007 and were priced at par with a coupon
rate of 7.9%.  In addition,  in June the Company sold $50 million of bonds,  due
June 2004 to investors in Peru.  The bonds have a fixed  interest rate of 8.25%.
Funds  raised in 1997,  the loan  facility of $600  million and  internal  funds
should  provide  the  Company  with  sufficient  resources  for  its $1  billion
expansion programs.



<PAGE>


A23

The Company also has a loan outstanding with Corporacion Andina de Fomento (CAF)
of $27.5 million with interest based on LIBOR and an  outstanding  loan from the
United States Export - Import (EXIM) Bank of $20.4  million,  with interest at a
6.43% fixed rate.  Both loans are payable in  semi-annual  installments  through
2001.

At December 31, 1997, the Company had outstanding  borrowings of $247.9 million,
compared with $106.6 million at December 31, 1996.

Certain  financing  agreements  contain  covenants  which  limit the  payment of
dividends to stockholders.  Under the most restrictive covenant, the Company may
pay dividends to stockholders  equal to 50% of the net income of the Company for
any  fiscal  quarter  as  long  as  such  dividends  are  paid by June 30 of the
following  year.  Net  assets of the  Company  unavailable  for the  payment  of
dividends  totaled $1,082  million at December 31, 1997. In accordance  with the
most  restrictive   covenant  of  the  Company's  loan  agreements,   additional
indebtedness of $849.7 million would have been permitted at December 31, 1997.

The EXIM Bank credit agreement is  collateralized by pledges of receivables from
7,700 tons of copper per year.  The CAF loan is  collateralized  by liens on the
SX/EW facility. The Secured Export Notes (SENS) and the seven year loan facility
require that most of the  collections of export copper sales be deposited into a
trust account in the United States. Twenty percent of these collections are used
as  collateral  for the  outstanding  SENS with the  balance of the  collections
remitted directly to the Company. The excess funds in the collateral account are
remitted to the Company, if all financial requirements are met. As part of these
agreements,  the Company must  maintain  three-month  and  six-month  collection
ratios,  as  defined  (aggregate  collection  as a  specified  multiple  of debt
service).  Both facilities require escrow deposits of three months debt service.
In addition, certain of the agreements require the Company to maintain a minimum
stockholders'  equity  of $750  million,  specified  ratios  of debt to  equity,
current assets to current  liabilities and an interest coverage test.  Reduction
of ASARCO Incorporated's  (Asarco) voting interest in the Company to less than a
majority  would  constitute  an  event of  default  under  one of the  financing
agreements.  The Company is in  compliance  with the various  loan  covenants at
December  31, 1997.  Included in Other  Assets are $13.5  million held in escrow
accounts  as  required  by the  Company's  loan  agreements.  The funds  will be
released from escrow as scheduled loan repayments are made.

At December 31, 1997, the Company's debt as a percentage of total capitalization
(the total of debt, minority interest of labor shares and stockholders'  equity)
was 18.2% as compared with 9.3% at December 31, 1996.

Cash Position and  Requirements:  At December 31, 1997,  the Company's  cash and
marketable securities amounted to $331.1 million compared with $174.2 million at
December 31, 1996.


EXCHANGE OFFER

In November 1995, the Company  offered to exchange newly issued common stock for
any and all of the outstanding labor shares of the Company's Peruvian Branch.

The exchange offer expired on December 29, 1995, with 80.8% of outstanding labor
shares  exchanged for  11,480,093  shares of common stock.  The common stock has
been listed on the New York Stock  Exchange  and the Lima Stock  Exchange  since
January 5, 1996.

In  conjunction  with  the  exchange  of  labor  shares,   the  founding  common
stockholders of the Company exchanged their shares for Class A common shares.



<PAGE>


A24

The  exchange  of common  stock for labor  shares  has been  accounted  for as a
purchase of a minority  interest.  The value of the common  stock  issued in the
exchange  (based on the average per share trading  value for the three  business
days ended January 9, 1996) plus issuance  costs  exceeded the carrying value of
the minority  interests  acquired by $82.0 million,  net of tax. The increase in
value was assigned to metal  inventory  and to proven and  probable  sulfide and
leachable ore reserves and mineralized material.


DIVIDENDS AND CAPITAL STOCK

The Company  paid  dividends to  stockholders  of $101.1  million,  or $1.26 per
share, in 1997,  $117.9 million,  or $1.47 per share, in 1996 and $83.7 million,
or $1.27 per share in 1995.

At the end of 1997 and 1996, the authorized and outstanding capital stock of the
Company  consisted of 65,900,833 and 66,550,833  shares of Class A common stock,
par  value  $0.01  per  share,  respectively;   and  34,099,167  and  33,449,167
authorized shares of common stock, par value $0.01 per share,  respectively,  of
which  14,157,107  were  outstanding at December 31, 1997 and 13,633,674  shares
were outstanding at December 31, 1996.


ENVIRONMENTAL MATTERS

As part of a 1991  agreement  with the Peruvian  government,  the Company made a
significant   number   of   environmental   capital   expenditures,   including,
construction  of a sulfuric acid plant at the Ilo smelter for partial  recapture
of sulfur  dioxide.  An  expansion  of the  sulfuric  acid plant is  expected to
commence operations during the first quarter of 1998,  increasing the capture of
sulfur  dioxide  emissions  from  the  smelter  to 30%  from  the  current  18%.
Environmental  capital expenditures related to this expansion were approximately
$43.8 million during 1997.

The Company's exploration, mining, milling, smelting and refining activities are
subject to  Peruvian  laws and  regulations,  including  environmental  laws and
regulations,  which  change  from  time to  time.  The  Company's  environmental
compliance and management  plan,  PAMA,  sets forth the investment to be made by
the Company to comply with current Peruvian environmental regulations applicable
to its  operations.  To  implement  the PAMA,  the Company is required to make a
minimum annual investment of 1% of net annual sales until compliance is met. The
PAMA  will  require  the  Company  to  make   significant   additional   capital
expenditures to achieve  compliance with the maximum  permissible levels for its
emissions  and  waste  discharges  within a period  of five  years,  except  for
environmental  controls applicable to its smelter operation which must be put in
place  within  ten  years.  The  PAMA  contemplates  a number  of  environmental
projects,  the  largest  and most  capital  intensive  of  which is the  planned
modernization of the Ilo smelter.  See "Management's  Discussion and Analysis of
Financial  Condition  and Results of  Operations - Expansion  and  Modernization
Project." Under current Peruvian law and  regulations,  compliance with the PAMA
will satisfy environmental  requirements  pertaining to the Company's operations
during the  applicable  five-or-ten  year  implementation  period.  The  Company
remains, however, subject to other environmental  requirements applicable to its
operations.

Impact of New  Accounting  Standard:  In June  1997,  the  Financial  Accounting
Standards  Board issued  Statement of Financial  Accounting  Standards  No. 130,
"Reporting  Comprehensive  Income." This statement which is effective for fiscal
years  beginning  after  December 15, 1997  requires the Company to make certain
disclosures but has no impact on the Company's financial statements.



<PAGE>


A25

Other:  The Company has implemented a program to identify and resolve the effect
of Year 2000  issues on the  integrity  and  reliability  of its  financial  and
operational  systems.  In addition,  the Company is also  communicating with its
principal customers,  suppliers and service providers to ensure Year 2000 issues
will not have an adverse impact on the Company. The costs of achieving Year 2000
compliance are not expected to have a material impact on the Company's business,
operations or its financial condition.

Cautionary  Statement:  Forward-looking  statements  in this report and in other
Company statements include statements  regarding expected  commencement dates of
mining or metal  production  operations,  projected  quantities  of future metal
production,  anticipated  production rates,  operating  efficiencies,  costs and
expenditures as well as projected  demand or supply for the Company's  products.
Actual  results could differ  materially  depending  upon factors  including the
availability  of  materials,   equipment,  required  permits  or  approvals  and
financing, the occurrence of unusual weather or operating conditions, lower than
expected  ore  grades,  the  failure of  equipment  or  processes  to operate in
accordance with specifications,  labor relations, environmental risks as well as
political  and economic  risk  associated  with foreign  operations.  Results of
operations are directly  affected by metals prices on commodity  exchanges which
can be volatile.







<PAGE>


A26

Item 8.  Financial Statements and Supplementary Data.

                        Southern Peru Copper Corporation
                                and Subsidiaries
                       CONSOLIDATED STATEMENT OF EARNINGS



<TABLE>
<CAPTION>
For the years ended December 31,                                                                1997            1996           1995
(in thousands, except for per share amounts)                                                    ----            ----           ----

<S>                                                                                  <C>              <C>             <C>
Net sales:
  Stockholders and affiliates                                                               $ 59,897        $ 71,740       $ 85,819
  Others                                                                                     754,259         681,292        843,021
                                                                                     ---------------- --------------- --------------
Total net sales                                                                              814,156         753,032        928,840

Operating costs and expenses:
  Cost of sales                                                                              456,509         389,577        439,382
  Administrative and other                                                                    53,769          49,979         52,687
  Depreciation and depletion                                                                  46,736          41,623         35,952
  Provision for workers' participation                                                        14,392          18,025         32,212
  Exploration                                                                                  7,390           5,063          1,950
                                                                                     ---------------- --------------- --------------
      Total operating costs and expenses                                                     578,796         504,267        562,183
                                                                                     ---------------- --------------- --------------

Operating income                                                                             235,360         248,765        366,657

Interest income                                                                               20,934          18,264         14,827
Interest expense                                                                            (19,573)        (12,467)       (13,904)
Other income                                                                                   8,984          11,358         12,825
                                                                                     ---------------- --------------- --------------

Earnings before taxes on income and minority interest
  of labor shares                                                                            245,705         265,920        380,405

Taxes on income                                                                               55,610          80,200        119,093

Minority interest of labor shares in income of Peruvian
  Branch                                                                                     (4,437)         (5,208)       (43,558)
                                                                                     ---------------- --------------- --------------

Net earnings                                                                                $185,658        $180,512       $217,754
                                                                                     ================ =============== ==============
Per common share amounts:
  Net earnings - basic and diluted                                                             $2.32           $2.25          $3.31
  Dividends paid                                                                               $1.26           $1.47          $1.27
  Weighted average number of shares outstanding-basic                                         80,188          80,195         65,717
  Weighted average number of shares outstanding-diluted                                       80,197          80,252         65,717
</TABLE>
The accompanying  notes are an integral part of these financial statements.


<PAGE>



A27


                        Southern Peru Copper Corporation
                                and Subsidiaries
                           CONSOLIDATED BALANCE SHEET
<TABLE>
<CAPTION>
At December 31,                                                                      1997             1996
                                                                                     ----             ----
(Dollars in thousands)
<S>                                                                                   <C>              <C>
ASSETS
  Current assets:
    Cash and cash equivalents                                                    $  126,491       $  173,205
    Marketable securities                                                           204,590            1,000
    Accounts receivable:
      Trade:
        Stockholders and affiliates                                                   2,941            8,504
        Other trade                                                                  44,740           70,252
      Other                                                                          26,083           10,831
    Inventories                                                                     108,683          118,681
    Other current assets                                                             48,062           20,637
                                                                          -----------------------------------
         Total current assets                                                       561,590          403,110
  Net property                                                                      947,457          855,808
  Other assets                                                                       34,278           20,931
                                                                          ===================================
         Total assets                                                            $1,543,325       $1,279,849
                                                                          ===================================

LIABILITIES
  Current liabilities:
    Current portion of long-term debt                                            $   13,683       $   23,683
    Accounts payable:
      Trade                                                                          22,296           23,740
      Other                                                                          25,645           10,124
    Other current liabilities                                                        23,490           47,768
                                                                          -----------------------------------
         Total current liabilities                                                   85,114          105,315
                                                                          -----------------------------------

  Long-term debt                                                                    234,208           82,892
  Deferred credits                                                                   58,574                -
  Deferred income taxes                                                              44,823           49,426
  Other liabilities                                                                   4,083            4,806
                                                                          -----------------------------------
         Total non-current liabilities                                              341,188          137,124
                                                                          -----------------------------------

  Contingencies

Minority interest of labor shares in the
  Peruvian Branch                                                                    19,385           22,383
                                                                          -----------------------------------

STOCKHOLDERS' EQUITY
  Common stock, par value $0.01; shares authorized:
    1997 - 34,099,167; 1996 - 33,449,167
    shares issued: 1997 - 14,330,093;
    1996 - 13,680,093                                                                   143              137
  Class A Common stock, par value $0.01;
    Shares issued and authorized: 1997 - 65,900,833;
    1996 - 66,550,833                                                                   659              666
  Additional paid-in capital                                                        265,745          265,745
  Retained earnings                                                                 833,560          749,267
  Treasury stock, at cost, common shares 1997 -
    172,986; 1996 - 46,419                                                          (2,469)            (788)
                                                                          -----------------------------------
         Total Stockholders' Equity                                               1,097,638        1,015,027
                                                                          -----------------------------------
         Total Liabilities, Minority Interest
           and Stockholders' Equity                                              $1,543,325       $1,279,849
                                                                          ===================================
</TABLE>
The  accompanying  notes are an integral  part of these financial statements.


<PAGE>



A28

                        Southern Peru Copper Corporation
                                and Subsidiaries
                      CONSOLIDATED STATEMENT OF CASH FLOWS
<TABLE>
<CAPTION>
For the years ended December 31,                                                         1997             1996                1995
                                                                                         ----             -----               ----
(Dollars in thousands)
<S>                                                                             <C>                <C>               <C>
OPERATING ACTIVITIES
Net earnings                                                                          $185,658          $180,512           $217,754
Adjustments  to  reconcile  net  earnings to net cash  provided  from  operating
 activities:
  Depreciation and depletion                                                            46,736            41,623             35,952
  Provision (benefit) for deferred income taxes                                         (7,289)           12,043              3,168
  Minority interest of labor shares                                                      4,437             5,208             43,558
  Net loss on sale of investments and property                                             268               110              2,473
  Cash provided from (used for) operating assets and liabilities:
    Accounts receivable                                                                 15,718            10,498             (1,939)
    Inventories                                                                          9,998           (15,046)             7,992
    Accounts payable and accrued liabilities                                            (7,089)          (52,023)            19,667
    Other operating assets and liabilities                                              30,747           (17,444)             7,699
    Foreign currency transaction gain                                                   (1,616)           (6,707)            (5,950)
                                                                                ----------------------------------------------------
 Net cash provided from operating activities                                           277,568           158,774            330,374
                                                                                ----------------------------------------------------

INVESTING ACTIVITIES
Capital expenditures                                                                 (183,956)         (120,803)           (183,041)
Release of restricted cash                                                                   -                -              60,450
Purchase of held-to-maturity investments                                             (204,590)                -             (76,333)
Proceeds from held-to-maturity investments                                              1,000            41,453              76,877
Sales of investments and property                                                      49,914                 -               2,596
                                                                                ----------------------------------------------------
Net cash used for investing activities                                               (337,632)          (79,350)           (119,451)
                                                                                ----------------------------------------------------

FINANCING ACTIVITIES
Debt incurred                                                                         200,000            47,000              62,000
Debt repaid                                                                           (58,684)          (34,289)            (86,110)
Escrow deposits on long-term loans                                                    (15,364)          (10,065)             10,809
Dividends paid to common stockholders                                                (101,050)         (117,913)            (83,747)
Distributions to minority interests                                                    (2,504)           (4,091)                  -
Net treasury stock transactions                                                        (1,681)           (1,155)                  -
Purchases of labor shares                                                              (8,885)           (7,130)                  -
Proceeds from labor share subscription                                                      -                -               10,944
                                                                                ----------------------------------------------------
Net cash provided from (used for)
 financing activities                                                                  11,832          (127,643)            (86,104)
                                                                                ----------------------------------------------------

Effect of exchange rate changes on cash                                                 1,518             1,778               1,491
                                                                                ----------------------------------------------------

Increase (decrease) in cash and cash equivalents                                      (46,714)          (46,441)            126,310
Cash and cash equivalents, at beginning of year                                       173,205           219,646              93,336
                                                                                ----------------------------------------------------

Cash and cash equivalents, at end of year                                            $126,491           $173,205           $219,646
                                                                                ----------------------------------------------------
</TABLE>

The accompanying notes are an integral part of these financial statements.

<PAGE>




A29

                        Southern Peru Copper Corporation
                                and Subsidiaries
            CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY
<TABLE>
<CAPTION>
  For the years ended December 31,                                                  1997             1996             1995
                                                                                    ----             ----             ----
  (Dollars in thousands)
  <S>                                                                                    <C>               <C>  <C>
  CAPITAL STOCK:
            SOUTHERN PERU COPPER CORPORATION
  COMMON STOCK:
  Balance at beginning of year                                                      $137             $115            $  -
  Issuance of 11,480,093 shares                                                        -                -             115
  Conversion from Class A to Common Stock, 1997 - 650,000 shares; 1996 -
  2,200,000 shares                                                                     6               22               -           
                                                                              ---------------------------------------------------
  Balance at end of year                                                             143              137             115
                                                                              ---------------------------------------------------

  CLASS A COMMON STOCK:
  Balance at beginning of year                                                       666              688               -
  Issuance of 68,750,833 shares                                                        -                -             688
  Conversion to Common Stock, 1997 - 650,000 shares;
  1996 - 2,200,000 shares                                                             (7)             (22)              -
                                                                              ---------------------------------------------------
  Balance at end of year                                                             659              666             688

                                                                              ---------------------------------------------------
            SOUTHERN PERU LIMITED
  COMMON STOCK:
  Balance at beginning of year, 76,251,193 shares                                      -                -             763
  Retirement of treasury stock, 10,533,700 shares                                      -                -            (106)
  Exchange for shares of Southern Peru
  Copper Corporation, 65,717,493 shares                                                -                -            (657)
                                                                              ---------------------------------------------------
  Balance at end of year                                                               -                -               -
                                                                              ---------------------------------------------------

  ADDITIONAL PAID-IN CAPITAL:
            SOUTHERN PERU COPPER CORPORATION
  Balance at beginning of year                                                    265,745          265,738               -
  Additional paid-in capital on shares issued                                           -                -          81,222
  Market value of shares issued in exchange for
    labor shares                                                                        -                -         184,516
  Additional paid-in capital on treasury shares issued                                  -                7               -
                                                                              ---------------------------------------------------
  Balance at end of year                                                          265,745          265,745         265,738
                                                                              ---------------------------------------------------

            SOUTHERN PERU LIMITED
  Balance at beginning of year                                                           -                -         122,477
  Retirement of treasury stock                                                           -                -         (41,224)
  Exchange to shares of Southern Peru Copper Corp.                                       -                -         (81,253)
                                                                              ---------------------------------------------------
  Balance at end of year                                                                 -                -               -
                                                                              ---------------------------------------------------

  TREASURY STOCK:
            SOUTHERN PERU COPPER CORPORATION
  Balance at beginning of year                                                        (788)               -               -
  Purchased                                                                          1,997)          (1,155)              -
  Used for corporate purposes                                                          316              367               -
                                                                              ---------------------------------------------------
  Balance at end of year                                                            (2,469)            (788)              -
                                                                              ---------------------------------------------------

           SOUTHERN PERU LIMITED
  Balance at beginning of year, 10,533,700 shares                                        -                -          (60,000)
  Retirement of 10,533,700 shares of treasury stock                                      -                -           60,000
                                                                              ---------------------------------------------------
  Balance at end of year                                                                 -                -                -
                                                                              ---------------------------------------------------

  RETAINED EARNINGS:
  Balance at beginning of year                                                      749,267         686,946          571,609
  Net earnings                                                                      185,658         180,512          217,754
  Dividends paid                                                                   (101,050)       (117,913)         (83,747)
  Stock awards                                                                         (315)           (278)               -
  Retirement of treasury stock                                                            -              -           (18,670)
                                                                               ---------------------------------------------------
  Balance at end of year                                                            833,560         749,267          686,946
                                                                               ---------------------------------------------------
  TOTAL STOCKHOLDERS' EQUITY                                                     $1,097,638      $1,015,027        $ 953,487
                                                                               ---------------------------------------------------
</TABLE>
The accompanying notes are an integral part of these financial statements.


<PAGE>





A30

                        SOUTHERN PERU COPPER CORPORATION
                                and SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.  Summary of Significant Accounting Policies

Principles of consolidation:
The consolidated  financial  statements of Southern Peru Copper  Corporation and
Subsidiaries  (the Company) include the accounts of significant  subsidiaries in
which the Company  has voting  control,  and are  prepared  in  accordance  with
generally  accepted  accounting  principles  in the United  States (U.S.  GAAP).
Certain  prior year  amounts  have been  reclassified  to conform to the current
year's presentation.

Use of estimates:
The  preparation of financial  statements in conformity  with U.S. GAAP requires
management to make estimates and assumptions that affect the reported amounts of
assets and  liabilities  and disclosure of contingent  assets and liabilities at
the date of the financial  statements  and the reported  amounts of revenues and
expenses  during the reporting  period.  Actual  results could differ from those
estimates.

Revenue recognition:
Substantially all of the Company's copper is sold under annual contracts.  Sales
are recognized when title passes. Pricing is based on prevailing monthly average
London Metal  Exchange  (LME) copper  prices for a quotation  period,  generally
being the  month  of,  the month  prior or the  month  following  the  actual or
contractual  month  of  shipment  or  delivery  according  to the  terms  of the
contracts.  Price  estimates  used for  provisionally  priced sales are based on
prices in effect at the time of  shipment or period end  prices,  if lower,  and
these estimates are subject to change during the settlement  period. The Company
sells copper in blister and refined form at industry standard  commercial terms.
Net sales include the invoiced value of copper,  silver,  molybdenum,  and gains
from the sale or settlement of copper put options.

Cash equivalents and marketable securities:
Cash equivalents  include all highly liquid investments with a maturity of three
months or less, when purchased.  Marketable securities include short-term liquid
investments with a maturity of more than three months,  when purchased,  and are
carried at cost, which approximates market.

Inventories:
Metal  inventories  are  carried at the lower of average  cost or market.  Costs
incurred  in  the   production  of  metal   inventories   exclude   general  and
administrative  costs.  Supplies  inventories are carried at average cost less a
reserve for obsolescence.

Property:
Assets are valued at cost or net realizable  value.  In accordance with SFAS No.
121,  "Accounting  for the  Impairment of Long-Lived  Assets and for  Long-Lived
Assets to be  Disposed  Of",  the Company  reviews  long-lived  assets,  certain
identifiable  intangibles  and goodwill  related to those assets for  impairment
whenever events or changes in circumstances indicate that the carrying amount of
the assets may not be recoverable.  The impairment loss on such assets,  as well
as long-lived assets and certain identifiable  intangibles to be disposed of, is
measured  as the amount by which the  carrying  value of the assets  exceeds the
fair value of the assets (less disposal costs, if applicable).

The Company evaluates the carrying value of assets based on undiscounted  future
cash flows  considering  expected metal prices based on historical  metal prices
and price trends.


<PAGE>


A31

Betterments, renewals, costs of bringing new mineral properties into production,
and the cost of major development  programs at existing mines are capitalized as
mineral land. Maintenance,  repairs, normal development costs at existing mines,
and gains or losses on assets  retired  or sold are  reflected  in  earnings  as
incurred.  Buildings and equipment are depreciated on the  straight-line  method
over  estimated  lives from 5 to 40 years,  or the estimated life of the mine if
shorter. Depletion of mineral land is computed by the units-of-production method
using proven and probable ore reserves.

Exploration:
Tangible and intangible costs incurred in the search for mineral  properties are
charged against earnings when incurred.

Financial Instruments:
The Company may use derivative instruments to manage its exposure to market risk
from changes in commodity prices. Derivative instruments which are designated as
hedges  must be  deemed  effective  at  reducing  the risk  associated  with the
exposure  being hedged and must be designated as a hedge at the inception of the
contract.

Depending  on the  market  fundamentals  of a metal  and other  conditions,  the
Company may purchase put options to reduce or eliminate  the risk of metal price
declines  below the option strike price on a portion of its  anticipated  future
production. The cost of options is amortized on a straight-line basis during the
period in which the  options are  exercisable.  Gains or losses from the sale or
exercise of options, net of unamortized acquisition costs, are recognized in the
period in which the underlying  hedged  production is sold and are reported as a
component of the underlying transaction.

The  Company  may enter  into fuel swap  agreements  to limit the effect of fuel
price changes on production costs. A fuel swap establishes a fixed price for the
quantity of fuel covered by the agreement.  The difference between the published
price for fuel and the price  established  in the contract for the month covered
by the swap is recognized in production costs.

Stock Based Compensation:
In 1996 the Company elected to apply the disclosure only provisions of Statement
of  Financial   Accounting   Standards  No.  123,  "Accounting  for  Stock-Based
Compensation."

Impact of New Accounting Standard:
In 1997 the Company adopted Statement of Financial Accounting Standards No. 128,
"Earnings  per  Share."  The  statement  did not have a  material  impact on the
Company's financial statements.

In June 1997,  the  Financial  Accounting  Standards  Board issued  Statement of
Financial Accounting Standards No. 130, "Reporting  Comprehensive  Income." This
statement which is effective for fiscal years beginning after December 15, 1997,
requires  the  Company  to make  certain  disclosures  but has no  impact on the
Company's financial statements.

2.  Exchange Offer

Southern Peru Copper Holding Company, (the Holding Company), was incorporated on
September  7, 1995,  pursuant  to the  General  Corporation  Law of the State of
Delaware for the purpose of  conducting  an exchange  offer of its common stock,
par value $0.01 per share for any and all labor  shares of the  Peruvian  Branch
(the Branch) of Southern Peru Copper  Corporation  (the Operating  Company).  In
connection  with the exchange offer,  the Operating  Company changed its name to
Southern Peru Limited (SP Limited) and the Holding  Company  changed its name to
Southern Peru Copper Corporation.



<PAGE>


A32

The exchange offer expired on December 29, 1995,  with 80.8% of the labor shares
tendered  which  reduced the  interest of labor  shares from 17.3% to 3.3%.  The
common  stock  is  listed  on the New York  Stock  Exchange  and the Lima  Stock
Exchange and trading commenced January 5, 1996.

In addition, the stockholders of SP Limited exchanged 65,717,493 shares of their
common stock for 68,750,833 shares of Class A common stock in the Company.

With the  completion  of the exchange  offer,  the Company has  outstanding  two
classes of common stock, the common stock exchanged for labor shares and Class A
common  stock which at December  31,  1997,  represented  17.8% and 82.2% of the
common equity of the Company, respectively. Holders of common stock are entitled
to one vote per share and holders of Class A common  stock are  entitled to five
votes per share except for the election of directors and as required by law.

The exchange of common stock for labor shares was accounted for as a purchase of
a minority interest. The value of the common stock issued in the exchange (based
on the average per share trading value for the three business days ended January
9, 1996)  plus  issuance  costs  exceeded  the  carrying  value of the  minority
interests acquired by $82.0 million,  net of income taxes. The increase in value
was  assigned to proven and  probable  sulfide and  leachable  ore  reserves and
mineralized  material which is being  amortized based on the units of production
method, and to metal inventory.

The following  table provides the comparative  unaudited  proforma 1995 earnings
information, as if the exchange offer were completed on January 1, 1995:

<TABLE>
<CAPTION>
                                                                                            1995
                                                                                                        (Unaudited)
<S>                                                                       <C>                   <C>
                                                                                     Historical          Proforma
(in millions, except per share data)
Net sales                                                                            $ 928.8             $ 928.8
                                                                                      ------              ------
Earnings before taxes on
  income and minority interest of labor shares                                         380.4              370.7(a)
Taxes on income                                                                        119.1              118.9(b)
Minority interest of labor
  shares in Peruvian Branch                                                             43.5               7.7(c)
                                                                          --            ----               ----
Net earnings                                                                         $ 217.8             $ 244.1
                                                                                      ======              ======

Net earnings per share (basic and diluted)                                            $ 3.31             $ 3.04
Cash dividends paid per share                                                         $ 1.27             $ 1.04
Weighted average number of
  shares outstanding                                                                    65.7               80.2
</TABLE>
     (a) The market value of the common  stock issued for labor shares  tendered
     pursuant  to the  exchange  offer was in  excess  of the book  value of the
     minority interest of such labor shares.  This excess was assigned to proven
     and probable mineral reserves, mineralized material and to metal inventory.
     Proforma  earnings  reflect the  amortization of the excess of market value
     over book value which was  assigned  to mineral  reserves  and  mineralized
     material,  based  on  actual  copper  production  and a  charge  to cost of
     products  sold of the excess amount which would have been assigned to metal
     inventory at January 1, 1995.

     (b) Reflects the  reduction  of the  deferred  income taxes  related to the
     amortization  of the excess of the market  value of common stock issued for
     labor shares tendered pursuant to the exchange offer over the book value of
     the minority interest of such labor shares.

     (c)  Reflects the  reduction  of the minority  interest of the labor shares
     tendered pursuant to the exchange offer.


<PAGE>


A33

3. Foreign Exchange

The functional  currency of the Company is the U.S. dollar. The Company's sales,
cash,  trade  receivables,  fixed asset  additions,  trade payables and debt are
primarily dollar-denominated. A portion of the operating costs of the Company is
denominated in Peruvian soles.

Gains  resulting  from  foreign  currency  transactions  are  included in "Other
income" and  amounted to $2.0  million,  $6.7  million and $6.0 million in 1997,
1996 and 1995, respectively.

4. Taxes on Income

The components of the provision for taxes on income are as follows:
<TABLE>
<CAPTION>
For the years ended December 31,                                        1997            1996           1995
                                                                        ----            ----           ----
(in millions)
<S>                                                         <C>                 <C>                    <C>
                                                            ------------------- --------------- ---------------
U.S. Federal and state                                               $  10.6          $  5.3         $   4.6
                                                            ------------------- --------------- ---------------
Foreign:
  Current                                                               52.3            62.9           111.3
  Deferred                                                              (7.3)           12.0             3.2
                                                            ------------------- --------------- ---------------
Foreign                                                                 45.0            74.9           114.5
                                                            =================== =============== ===============
  Total provision for income taxes                                   $  55.6         $  80.2         $ 119.1
                                                            =================== =============== ===============
   </TABLE>
   Total taxes paid were $30.1  million,  $123.4  million  and $80.1  million in
1997, 1996 and 1995, respectively.

Reconciliation of the statutory income tax rate to the effective income tax rate
is as follows:
   <TABLE>
   <CAPTION>
For the years ended December 31,                                  1997                1996                 1995
                                                                  ----                ----                 ----
<S>                                                        <C>                  <C>                 <C>
Peruvian income tax at maximum
  statutory rates                                                 30.0%               30.0%                30.0%
U.S. income tax at statutory rate                                 35.0                35.0                 35.0
Utilization of foreign tax credits                               (16.9)              (25.3)               (27.9)
Peruvian reinvestment allowance                                   (9.0)                   -                    -
Alternative minimum tax (AMT) credit                              (3.4)                   -                    -
Percentage depletion                                              (9.6)               (9.0)                (6.6)
Income not deductible (not taxable)
  in Peru                                                         (2.6)               (1.8)                  0.1
Other                                                             (0.9)                 1.3                  0.7
                                                           ==================== =================== ====================
  Effective income tax rate                                       22.6%               30.2%                31.3%
                                                           ==================== =================== ====================
   </TABLE>


<PAGE>


A34

Temporary  differences and carryforwards which give rise to deferred tax assets,
liabilities and related valuation allowances are as follows:
<TABLE>
<CAPTION>
Deferred tax assets (liabilities)
At December 31,                                                                              1997               1996
                                                                                             ----               ----
(in millions)
<S>                                                                                   <C>                 <C>
Current:
  Accounts receivable                                                                          $1.6             $  0.5
  Inventories                                                                                   0.1                0.1
                                                                                      ------------------- ------------------
    Net deferred tax assets                                                                     1.7                0.6
                                                                                      ------------------- ------------------
Non-current:
  Foreign tax credit carryforwards                                                                -               69.4
  AMT credit carryforwards                                                                        -                6.8
  Property, plant and equipment                                                              (43.5)             (48.7)
  Other                                                                                       (0.8)              (0.7)
  Valuation allowance for deferred tax assets                                                     -             (76.2)
                                                                                      ------------------- ------------------
    Net deferred tax liabilities                                                             (44.3)             (49.4)
                                                                                      ------------------- ------------------

Total net deferred tax liabilities                                                          $(42.6)           $ (48.8)
                                                                                      =================== ==================
</TABLE>
The decrease in the  valuation  allowance of $76.2  million from 1996 to 1997 is
primarily attributable to the utilization of foreign tax credits and alternative
minimum tax credits in 1997.

In the first quarter of 1997,  the  Government  of Peru approved a  reinvestment
allowance for the Company's program to expand the Cuajone Mine. The reinvestment
allowance  provides SPCC with tax incentives in Peru,  and as a result,  certain
U.S.  tax  credit  carryforwards,  for  which no  benefit  had  previously  been
recorded, were realized. The reduction in the effective tax rate, as a result of
the  reinvestment  allowance  for the twelve  months  ended  December  31, 1997,
lowered tax expense  approximately  $14.7 million.  Pursuant to the reinvestment
allowance  SPCC has received tax deductions in Peru in amounts equal to the cost
of the qualifying property  (approximately $245 million). As qualifying property
is acquired,  the financial  statement carrying value of the qualifying property
will be reduced to reflect  the tax  benefit  associated  with the  reinvestment
allowance   (approximately  $73  million).  As  a  result,  financial  statement
depreciation expense related to the qualifying property will be reduced over its
useful life (approximately 15 years).

The Company obtains income tax credits in Peru for  value-added  taxes (VAT)paid
in  connection  with the  purchase  of  capital  equipment  and other  goods and
services  employed  in its  operations  and records  these  credits as a prepaid
expense.  Under current Peruvian law, the Company is entitled to use the credits
against its Peruvian  income tax liability or to receive a refund.  The carrying
value of these Peruvian tax credits approximates their market value.



<PAGE>


A35

5.  Net Sales
<TABLE>
<CAPTION>
Net sales by country were as follows:
For the years ended December 31,                                     1997         1996             1995
                                                                     ----         ----             ----
(in millions)
<S>                                                             <C>              <C>            <C>
United States                                                       $132.1         $ 77.4          $ 60.3
Italy                                                                110.0          109.4           153.0
United Kingdom                                                        98.4          110.3           108.8
The Netherlands                                                       83.8           94.3           189.7
Japan                                                                 72.5           82.0           102.4
Foreign - Other                                                      317.4          279.6           314.6
                                                                ================ ============== ===============
  Net sales                                                         $814.2         $753.0          $928.8
                                                                ================ ============== ===============
</TABLE>
At December 31, 1997,  the Company had recorded  sales of 42.1 million pounds of
copper at a provisional  price of 78.2 cents per pound.  These sales are subject
to final pricing  based on the average  monthly LME copper price in the month of
final settlement which will occur principally in the first quarter of 1998.

Under the terms of a sales contract with Union Miniere,  the Company is required
to supply Union Miniere, through its agent, S.A. Sogem N.V., with 46,300 tons of
blister  copper  annually  for a ten year period from  January 1, 1994,  through
December 31, 2003. The price of the copper, contained in blister, supplied under
the contract is determined  based on the LME monthly  average  settlement  price
less a refining  allowance,  which is agreed upon annually based on world market
terms.

Under the terms of a sales contract with Mitsui & Co. Ltd (Mitsui),  the Company
is  required  to supply to Mitsui,  at its  option,  up to 26,455 tons of copper
cathodes  annually for a seven year period from January 1, 1994 through December
31,  2000.  Pricing  of the  cathodes  is  based  upon the LME  monthly  average
settlement  price plus a producer premium which is agreed upon annually based on
world market terms.


6.  Financial Instruments

Hedging  Activities:  The Company may use  derivative  instruments to manage its
exposure to market risk from changes in commodity prices. Derivative instruments
which are  designated  as hedges must be deemed  effective  at reducing the risk
associated  with the exposure  being hedged and must be designated as a hedge at
the inception of the contract.

Copper:  Depending on the market fundamentals and other conditions,  the Company
may purchase put options to reduce or eliminate the risk of price declines below
the option strike price on a portion of its anticipated future  production.  Put
options  purchased  by the  Company  establish  a  minimum  sales  price for the
production  covered by such put options and permit the Company to participate in
price  increases  above the option price.  The cost of options is amortized on a
straight-line  basis  during the period in which the  options  are  exercisable.
Depending upon market conditions the Company may either sell options it holds or
exercise the options at  maturity.  Gains or losses from the sale or exercise of
options,  net of unamortized  acquisition costs, are recognized in the period in
which the  underlying  production is sold and are reported as a component of the
underlying transaction.



<PAGE>


A36

Earnings include gains from option sales and exercises of $10.2 million in 1997,
$9.9 million in 1996 and losses of $2.1 million in 1995.
<TABLE>
<CAPTION>
At December 31, 1997, the Company held the following copper put options:
(in millions, except per pound amounts)

                                                                              Percent of
                                 Strike Price           Unamortized           Estimated
Pounds             Period        Per Pound              Cost                  Production
- ------------ ------------------- ---------------------- --------------------- -------------------------------
<S>          <C>                 <C>                    <C>                   <C>
   44.0         1/98-3/98             $0.95                  $0.6                   27%

</TABLE>

Fuel Swaps:  The Company may enter into fuel swap agreements to limit the effect
of changes in fuel prices on its  production  costs.  A fuel swap  establishes a
fixed price for the quantity of fuel covered by the  agreement.  The  difference
between the published  price for fuel and the price  established in the contract
for the month  covered by the swap is  recognized  in  production  costs.  As of
December  31,  1997,  the  Company  has  entered  into the  following  fuel swap
agreements:
<TABLE>
<CAPTION>
                                                                                                      Percent of
                                                    Quantity                 Contract                 Estimated Fuel
        Fuel Type             Period                (Barrels)                Price                    Requirement
- --------------------------- ----------------------- ------------------------ ------------------------ ------------------------
<S>                         <C>                     <C>                      <C>                      <C>
Residual Oil #6:               1/98-3/98               270,000                  $13.21                       88%
                               4/98-12/98              270,000                  $13.93                       30%

Diesel Fuel #2:                1/98-3/98                80,500                  $20.83                       54%
                               4/98-12/98              120,000                  $21.40                       27%

</TABLE>

The estimated fair value of the Company's financial instruments is:
<TABLE>
<CAPTION>
At December 31,                                                 1997                                    1996
(in millions)                                        Carrying           Fair                  Carrying           Fair
                                                      Value             Value                  Value             Value
<S>                                         <C>              <C>               <C>   <C>              <C>
Assets:
Cash and cash equivalents                             $126.5            $126.5                $ 173.2           $ 173.2
Marketable securities -
    held to maturity                                   204.6             204.6                    1.0               1.0
Put options                                              0.6               7.2                      -                 -
Fuel swap agreements                                       -             (0.5)                      -                 -
Liabilities:
Long-term debt                                        $247.9            $248.3                $ 106.6           $ 102.3
</TABLE>
The following  methods and  assumptions  were used to estimate the fair value of
each class of financial instruments for which it is practicable to estimate that
value:

Cash and cash equivalents - The carrying amount  approximates fair value because
of the short maturity of these instruments.

Marketable  securities  - The  carrying  amount and fair value are  reported  at
amortized cost, which approximates market, since these securities are to be held
to maturity.



<PAGE>


A37

Put options - Fair value is an estimate  based on  relevant  market  information
such as: volatility of similar options, futures prices and the contracted strike
price.

Fuel swap agreements - Fair value is based on quoted market prices.

Long-term debt - Fair value is based on the quoted market prices for the same or
similar issues.

7. Workers' Participation

Provisions  for workers'  participation  are  calculated at 8% of pre-tax Branch
earnings as required by Peruvian law. This  participation  is accrued during the
year and distributed to workers following determination of final results for the
year.


8. Minority Interest of  Labor Shares

The  minority  interest  of the  labor  shares is based on the  earnings  of the
Company's Peruvian Branch.

During  1997 and 1996,  the Company  acquired  approximately  2.0  million  (1.8
million in 1996) labor shares representing a 0.6% (0.5% in 1996) interest in the
Branch at a total cost of $8.9  million  ($7.1  million in 1996).  The  carrying
value of the  minority  interest was reduced by $5.1 million and the excess paid
over the carrying  value of $3.8  million was  assigned  primarily to proven and
probable  sulfide and  leachable  ore reserves and  mineralized  material and is
being  amortized  based on  production.  As a  result  of the  acquisition,  the
remaining labor  shareholders hold a 2.2% interest in the Branch at December 31,
1997,  and are entitled to a pro rata  participation  in the cash  distributions
made by the Branch.  The labor shares are recorded as a minority interest in the
Company's financial statements.


9. Inventories
<TABLE>
<CAPTION>
At December 31,                                                       1997              1996
                                                                      ----              ----
(in millions)
<S>                                                             <C>               <C>
Metals:
  Finished goods                                                     $  0.6            $  2.4
  Work-in-process                                                      45.0              47.1
Supplies, net of reserves                                              63.1              69.2
                                                                ----------------- -----------------
                                                                ----------------- -----------------
  Total inventories                                                  $108.7            $118.7
                                                                ----------------- -----------------
</TABLE>

10. Property
<TABLE>
<CAPTION>
At December 31,                                                         1997              1996
                                                                        ----              ----
(in millions)
<S>                                                             <C>               <C>
Buildings and equipment                                                $1,574.3         $ 1,503.3
Mineral land                                                              250.0             235.3
Land, other than mineral                                                    1.3               0.9
                                                                ----------------- -----------------
                                                                ----------------- -----------------
  Total property                                                        1,825.6           1,739.5
Accumulated depreciation                                                  878.1             883.7
                                                                ---------------- -----------------
  Net property                                                         $  947.5         $   855.8
                                                                ----------------- -----------------
</TABLE>



<PAGE>


A38

11.  Other Current Liabilities
<TABLE>
<CAPTION>
At December 31,                                                       1997              1996
(in millions)                                                         ----              ----

<S>                                                                    <C>        <C>
Accrued workers' participation                                        $13.8           $  16.7
Accrued severance pay, current portion                                  1.7               3.1
Salaries and wages                                                      8.0               8.1
Taxes on income                                                           -               8.9
Other                                                                     -              11.0
                                                                ----------------- -----------------
  Total other current liabilities                                      $23.5           $  47.8
                                                                ----------------- -----------------
</TABLE>

12.  Debt and Available Credit Facilities
<TABLE>
<CAPTION>
Long-term debt at December 31,                                        1997              1996
                                                                      ----              ----
(in millions)
<S>                                                             <C>               <C>
6.43% EXIM Bank credit agreement                                      $20.4           $  26.3
CAF credit agreement - average 9.4%                                    27.5              35.3
Mitsui credit agreement - LIBOR + 2.87%                                   -              45.0
7.9% Secured Export Notes due 2007                                    150.0                 -
8.25% Corporate bonds due 2004                                         50.0                 -
                                                                ----------------- -----------------
  Total debt                                                          247.9             106.6
Less, current portion                                                  13.7              23.7
                                                                ----------------- -----------------
  Total long-term debt                                                $234.2           $  82.9
                                                                ----------------- -----------------
</TABLE>
Interest paid by the Company (excluding amounts capitalized of $2.3 million, nil
and $1.8 million in 1997, 1996 and 1995,  respectively) was $19.0 million, $10.8
million and $12.6 million in 1997, 1996 and 1995, respectively.

Fees paid for loan  agreements  of $13.9  million  and $1.6  million in 1997 and
1995,  respectively,  are  included  in  other  assets  and  amortized  over the
respective terms of the loans.

Aggregate maturities of the borrowings outstanding at December 31, 1997,
are as follows (in millions):
<TABLE>
<CAPTION>
<S>                                      <C>
                 1998                              $13.7
                 1999                               13.7
                 2000                               23.3
                 2001                               24.3
                 2002                               18.9
              Thereafter                           154.0
                                         --------------------
                 Total                            $247.9
                                         --------------------
</TABLE>
In April  1997,  the  Company  entered  into a $600  million  seven-year  credit
agreement with a group of international  financial  institutions.  The agreement
consists of a $400  million  term loan  facility  and a $200  million  revolving
credit facility. The interest rate during the first three years of the agreement
on any loans  outstanding is LIBOR plus 1.75% per annum for term loans and LIBOR
plus 2.0% for  revolving  credit  loans.  A commitment  fee of 0.5% per annum is
payable on the undrawn portion of the facility. No amounts have been drawn under
this agreement as of December 31, 1997.



<PAGE>


A39

In May 1997, the Company  privately  placed $150 million of Secured Export Notes
in the United States and international  markets. These notes were issued with an
average  maturity of seven years and a final maturity in 2007 and were priced at
par with a coupon rate of 7.9%.  In addition,  in June 1997 the Company sold $50
million of 8.25% bonds due June 2004 to investors in Peru.

Some financing agreements contain covenants which limit the payment of dividends
to  stockholders.  Under the most  restrictive  covenant,  the  Company  may pay
dividends to stockholders  equal to 50% of its net income for any fiscal quarter
as long as such  dividends  are  paid  by June 30 of the  following  year.  As a
result,  net assets of the  Company  unavailable  for the  payment of  dividends
totaled  $1,082  million at  December  31,  1997.  In  accordance  with the most
restrictive covenant of the Company's loan agreements,  additional  indebtedness
of $849.7 million would have been permitted at December 31, 1997.

The EXIM Bank credit agreement is  collateralized by pledges of receivables from
sales of 7,700 tons of copper per year. The CAF loan is  collateralized by liens
on the SX/EW facility. The Secured Export Notes and the seven-year loan facility
require that most of the  collections of export copper sales be deposited into a
trust account in the United States. Twenty percent of these collections are used
as collateral for the  outstanding  Secured Export Notes with the balance of the
collections remitted directly to the Company. The excess funds in the collateral
account are remitted to the Company,  if all financial  requirements are met. As
part of these  agreements,  the Company must maintain  three month and six month
collection ratios, as defined  (aggregate  collection as a specified multiple of
debt service).  Both  facilities  require  escrow  deposits of three months debt
service. In addition,  certain of the agreements require the Company to maintain
a minimum  stockholders'  equity of $750  million,  specified  ratios of debt to
equity,  current assets to current  liabilities  and an interest  coverage test.
Reduction of ASARCO  Incorporated's  (Asarco)  voting interest in the Company to
less than a  majority  would  constitute  an event of  default  under one of the
financing  agreements.  The  Company  is in  compliance  with the  various  loan
covenants at December 31, 1997.  Included in Other Assets are $13.5 million held
in escrow accounts as required by the Company's loan agreements.  The funds will
be released from escrow as scheduled loan repayments are made.


13.  Benefit Plans

The Company has two  noncontributory,  defined  benefit  pension plans  covering
salaried employees in the United States and certain employees in Peru.  Benefits
are based on salary and years of service.  The  Company's  funding  policy is to
contribute  amounts  to  the  plans  sufficient  to  meet  the  minimum  funding
requirements set forth in the Employee  Retirement  Income Security Act of 1974,
plus such  additional  amounts as the Company may  determine to be  appropriate.
Plan  assets  are  primarily  invested  in  immediate   participation  guarantee
contracts, mutual funds, stock index funds and deposit administration contracts.
Effective  January 1, 1997 one of the Company's  pension  plans,  which provides
benefits to non-U.S.  expatriate employees,  was amended to cease future benefit
accruals.  Accordingly,  those participants  became eligible for future benefits
under the Company's other pension plan.



<PAGE>


A40

Net pension costs consisted of:
<TABLE>
<CAPTION>
For the years ended December 31,                                    1997                1996                 1995
(in millions)                                                       ----                ----                 ----

<S>                                                   <C>                 <C>                 <C>
Service cost                                                      $  0.4              $  0.5               $  0.3
Interest cost on projected
    benefit obligations                                              0.6                 0.5                  0.4
Actual return on plan assets                                        (0.6)               (0.6)                (0.4)
Other items                                                            -                 0.4                  0.3
                                                      ------------------- ------------------- --------------------
Net pension cost                                                  $  0.4              $  0.8               $  0.6
                                                      ------------------- ------------------- --------------------
</TABLE>
The funded status of the plans using the projected unit credit method is:
<TABLE>
<CAPTION>
At December 31,                                                        1997              1996
(in millions)                                                          ----              ----

<S>                                                          <C>                 <C>
Assets and obligations:
  Vested benefit obligation                                            $7.8             $ 5.3
  Nonvested benefits                                                    0.5               0.5
                                                             ------------------- -----------------
Accumulated benefit obligation                                          8.3               5.8
Plan assets at fair value                                               9.0               5.0
                                                             ------------------- -----------------
                                                             ------------------- -----------------
Plan assets in excess of (less than)
accumulated benefit obligation                                          0.7              (0.8)
                                                             ------------------- -----------------
                                                             ------------------- -----------------

Projected benefit obligation (PBO)                                      9.7               7.2
Plan assets at fair value                                               9.0               5.0
                                                             ------------------- -----------------
Plan assets less than PBO                                              (0.7)             (2.2)
Minimum liability                                                         -              (0.5)
Prior service cost                                                     (0.1)             (0.1)
Initial net plan obligation                                             1.8               2.1
Effect of changes in assumptions and
actuarial gains and losses                                             (0.6)             (0.2)
                                                             ------------------- -----------------
Pension asset (liability) reflected
in consolidated balance sheet                                          $0.4             $(0.9)
                                                             =================== =================
</TABLE>
The actuarial  computations  for 1997 and 1996 are based upon a discount rate on
benefit  obligations of 7%, an expected  long-term rate of return on plan assets
of 8% and expected annual salary increases of 4%.


Post-retirement Benefits:

The post-retirement health care plan for retired salaried employees eligible for
Medicare was adopted by the Company on May 1, 1996. Secondary coverage under the
Company's plan is available for all retired  salaried  employees who permanently
reside in the United States and who contribute amounts as defined by the plan.

Net periodic post-retirement benefit costs include:
<TABLE>
<CAPTION>
For the year ended December 31,                                                     1997              1996
(in millions)                                                                       ----              ----

<S>                                                                        <C>                <C>
Service and interest cost                                                           $0.1              $0.1
Amortization of prior service cost                                                   0.1               0.1
                                                                                     ---               ---
Net periodic post-retirement benefit costs                                          $0.2              $0.2
                                                                                    ====              ====
</TABLE>


<PAGE>


A41

The following sets forth the plan's status  reconciled with amounts  reported in
the Consolidated Balance Sheet:
<TABLE>
<CAPTION>
At December 31,                                                                                 1997          1996
(in millions)                                                                                   ----          ----

<S>                                                                                        <C>           <C>
Accumulated post-retirement benefit obligation (APBO):
  Retirees                                                                                       $0.2          $0.2
  Fully eligible active plan participants                                                         0.1           0.1
  Other plan participants                                                                         0.6           0.6
                                                                                                  ---           ---
Total APBO                                                                                        0.9           0.9

Item not yet recognized in earnings:
  Prior service cost                                                                             (0.5)         (0.7)
                                                                                                 -----         -----
Post-retirement benefit obligation                                                               $0.4          $0.2
                                                                                                 ====          ====
</TABLE>
The annual  assumed rate of increase in the per capita cost of covered  benefits
(i.e. health cost trend rate) is 6% for 1997 and 1996 and is assumed to decrease
gradually  to 5% by 1999 and remain at that level  thereafter.  The health  care
cost trend rate assumption has a significant effect on the amounts reported. For
example,  increasing  the assumed health care cost trend rates by one percentage
point in each  year  would  increase  the  accumulated  post-retirement  benefit
obligation  at  December  31,  1997 by $0.1  million  and would have no material
effect on the net periodic  post-retirement benefit costs for 1997. The discount
rate used in determining the accumulated  post-retirement benefit obligation was
7% at December 31, 1997 and 1996. The plan is unfunded.

Employee Savings Plan:

The Company  maintains  an employee  savings plan for  employees  working in the
United States and expatriate  employees in Peru which permits  employees to make
contributions  by salary  reduction  pursuant to section  401(k) of the Internal
Revenue  Code.  The plan was amended,  effective  January 1, 1997,  to include a
Company  matching  contribution  equal  to  50%  of  the  first  6% of  employee
contributions.   In   connection   with  the  required   match,   the  Company's
contributions charged against earnings were $0.2 million in 1997.

14. Stockholders' Equity

Common Stock:

The stockholders of the Company at December 31, 1997 were:
<TABLE>
<CAPTION>

                                                                                        Percent of
                                                                                      Total Number of

                                                              --------------------    --------------------

           <S>                                                <C>                     <C>
           Class A Common Shares:
             ASARCO Incorporated                                       43,348,949                   54.1%
             Cerro Trading Company, Inc.                               11,378,088                   14.2%
             Phelps Dodge Overseas Capital
               Corporation                                             11,173,796                   14.0%
                                                              --------------------    --------------------
                                                              --------------------    --------------------
                                                                       65,900,833                   82.3%
           Common Shares                                               14,157,107                   17.7%
                                                              --------------------    --------------------
             Total                                                     80,057,940                  100.0%
                                                              --------------------    --------------------
                                                              --------------------    --------------------

</TABLE>



<PAGE>


  A42

  On March 3, 1997,  Cerro Trading  Company,  Inc.  transferred  650,000 Class A
  common shares to The Pritzker  Family  Philanthropic  Fund. In accordance with
  the Company's  Certificate of  Incorporation  these shares were  automatically
  converted into common stock of the Company.


  Stock Options:

  The Company has two  stockholder  approved plans, a Stock Incentive Plan and a
  Directors'  Stock  Award  Plan.  The Stock  Incentive  Plan  provides  for the
  granting of  nonqualified  or incentive  stock  options,  as defined under the
  Internal  Revenue  Code of  1986,  as  amended,  as well as for the  award  of
  restricted  stock and bonuses payable in stock. The price at which options may
  be granted under the Stock  Incentive  Plan shall not be less than 100% of the
  fair  market  value  of the  common  stock on the date of grant in the case of
  incentive  stock  options,  or 50% in the case of other  options.  In general,
  options are not  exercisable for six months and expire after 10 years from the
  date of grant.

  Options  granted may  provide  for Stock  Appreciation  Rights  (SAR).  An SAR
  permits an optionee,  in lieu of  exercising  the option,  to receive from the
  Company payment of an amount equal to the difference  between the market value
  of the stock on the date of election of the SAR and the purchase  price of the
  stock under the terms of the option.

  The authorized number of shares under the Stock Incentive Plan is 1,000,000 of
  which  300,000  may be awarded as  restricted  stock.  At December  31,  1997,
  836,635 shares are available for future grants under this plan (927,110 shares
  at December 31, 1996).

  The  Directors'   Stock  Award  Plan  provides  that  directors  who  are  not
  compensated  as  employees of the Company  will be  automatically  awarded 200
  shares of common stock upon election and 200 additional  shares following each
  annual meeting of stockholders  thereafter.  Under the directors plan, 100,000
  shares have been reserved for awards.  At December 31, 1997, 8,400 shares have
  been awarded under this plan.

  The  Company  has  adopted  the  disclosure-only  provisions  of SFAS No. 123,
  "Accounting for Stock-Based Compensation".  Accordingly,  no compensation cost
  has been  recognized  for awards under the stock option plan. If  compensation
  cost for the Company's Stock  Incentive Plan had been determined  based on the
  fair value at the grant date for awards in 1997 and 1996,  consistent with the
  provisions  of SFAS No. 123, the Company's net earnings and earnings per share
  would have been  reduced to the  proforma  amounts  indicated  below:  
<TABLE>
<CAPTION>
(in millions, except per share amounts)
                                                                               1997           1996
                                                                               ----                                    ----
<S>                                                                 <C>               <C>
Net earnings - as reported                                                    $185.7         $180.5
Net earnings - pro forma                                                      $185.5         $180.4
Earnings per share (Basic) - as reported                                      $ 2.32         $ 2.25
Earnings per share (Diluted) - as reported                                    $ 2.32         $ 2.25
Earnings per share (Basic) - pro forma                                        $ 2.32         $ 2.25
Earnings per share (Diluted) - pro forma                                      $ 2.32         $ 2.25

</TABLE>


<PAGE>


A43

For purposes of computing  earnings per share,  basic and diluted,  the dilutive
effect of stock options on common shares outstanding is as follows:

  <TABLE>
  <CAPTION>
Weighted average common shares outstanding:                                    1997            1996
(in millions)                                                                  ----            ----

<S>                                                                 <C>               <C>
  Basic                                                                         80.2           80.2
  Dilutive effect of stock options                                                 -              -
                                                                    ================= ==============
  Diluted                                                                       80.2           80.2
                                                                    ================= ==============

</TABLE>
The fair value of each option grant was estimated on the date of grant using the
Black-Scholes  option-pricing  model  with the  following  assumptions  used for
grants in 1997:  dividend yield of 4.05%  (6.57%-1996);  expected  volatility of
29.2% (28.4%-1996);  risk-free interest rate of 6.31% (6.17%-1996); and expected
life of 7.0 years (6.9 years-1996).

Stock option  activity  over the past two years under the Stock  Incentive  Plan
was:
<TABLE>
<CAPTION>
                                                                            Weighted
                                                     Number of              Average                      Option Price
                                                       Shares                Price                     (Range Per Share)
                                                  -----------------     -----------------      ----------------------------------
<S>                                               <C>                   <C>                    <C>
Outstanding at January 1, 1996                                   -                      -                        -
Granted                                                     72,890                  16.06                   $16.06
Exercised                                                        -                      -                        -
Canceled or expired                                              -                      -                        -
                                                  -----------------

Outstanding at January 1, 1997                              72,890                  16.06                             16.06
Granted                                                     90,475                  16.30                   16.25 to  17.06
Exercised                                                   (3,238)                 16.06                             16.06
Canceled or expired                                         (1,342)                 16.15                   16.06 to  16.25
                                                  -----------------

Outstanding and exercisable at
  December 31, 1997                                        158,785                 $16.20                 $16.06 to $17.06
</TABLE>


15. Related Party Transactions

Asarco, a 54.1%  stockholder of the Company,  provides legal,  tax, treasury and
administrative  support services to the Company.  The amounts paid to Asarco for
these  services were $1.6 million,  $0.8 million and $0.3 million in 1997,  1996
and 1995, respectively.


16. Concentration of Risk

The Company  operates two copper mines, a smelter and two refineries in Peru and
substantially  all of its assets are located  there.  There can be no assurances
that the Company's operations and assets that are subject to the jurisdiction of
the  Government of Peru may not be adversely  affected by future actions of such
government.  Substantially  all  of the  sales  of the  Company's  products  are
exported from Peru to customers  principally in Europe,  Asia, South America and
the United States. In 1995, one customer represented 13% of net sales.



<PAGE>


A44

Financial  instruments which potentially  subject the Company to a concentration
of  credit  risk  consist  primarily  of cash and cash  equivalents,  marketable
securities and trade accounts receivable.

The Company invests or maintains available cash with various high-quality banks,
principally in the U.S., Canada and Peru, or in commercial paper of highly rated
companies.  As  part of its  cash  management  process,  the  Company  regularly
monitors  the relative  credit  standing of these  institutions,  and by policy,
limits the amount of credit  exposure to any one  institution.  At December  31,
1997,  the Company had invested  19.7% of its cash  equivalents  and  marketable
securities  with Peruvian banks, of which 41.3% of this amount was invested with
one institution.

During  the  normal  course of  business,  the  Company  provides  credit to its
customers.  Although the receivables  resulting from these  transactions are not
collateralized,  the Company has not experienced  significant  problems with the
collection of receivables.

The  largest  ten trade  receivable  balances  accounted  for 60.9% of the trade
accounts  receivable  at December  31, 1997,  of which one customer  represented
12.2%.


17. Commitments and Contingencies

Expansion and Modernization  Project: In September 1996, the Company announced a
two stage  project  which  includes  an  expansion  of the  Cuajone  mine and an
expansion and modernization of the copper smelter at Ilo. Total capital cost for
this project is estimated  at $1.0  billion,  budgeted to be spent over the next
six years.

The Cuajone mine expansion is expected to increase  annual copper  production by
130  million  pounds  at  an  estimated  capital  investment  of  $245  million.
Construction contracts for the expansion have been awarded and site construction
commenced in mid-1997 and  completion of this stage of the expansion  program is
expected in early 1999.

Engineering for the second stage of the program, the expansion and modernization
of  the  Ilo  smelter,  began  in  1997.  Following  completion  of  preliminary
engineering,  SPCC plans to modernize  and increase the capacity of its existing
copper  smelter at Ilo.  The  expected  cost of the second  stage,  based on the
Company's preliminary  engineering studies, is approximately $787 million and is
expected to be completed in 2003.

The Company has planned a third stage of the expansion and  modernization  plan,
consisting  of a second  expansion  at Cuajone and further  expansion of the Ilo
smelter  capacity.  The Company  expects to consider a decision to proceed  with
this third stage in 1999,  dependent on the  availability of financing and other
conditions  at the time.  The Company  expects that the projects  will be funded
from a combination  of existing  cash,  internally-generated  funds and external
financing.

As a result of the $1 billion  expansion  program,  electric power  requirements
will  increase   significantly,   requiring  the   construction  of  substantial
additional  generating capacity. In the second quarter of 1997, the Company sold
its existing power plant to an independent  power company for $33.6 million.  In
connection with the sale, a power purchase  agreement was also completed,  under
which the Company will purchase its power needs for the next twenty years. Under
the  agreement,  cost of power  will  increase  somewhat  from  its 1996  level,
however,  the company will avoid the significant capital expenditures that would
be required to meet the needs of expanded operations and its power costs will be
favorably affected by benefits available to independent power companies in Peru.


<PAGE>


A45

Environmental:
As part of the 1991  Agreement,  the  Company has made a  significant  number of
environmental capital  expenditures,  including a sulfuric acid plant at the Ilo
smelter for partial recapture of emissions of sulfur dioxide,  completed in 1995
at a cost of $103.0 million,  a sewage treatment plant at Ilo, completed in 1994
at a cost of $2.0 million,  and a tailings  storage  facility at Quebrada Honda,
completed  in 1996 at a cost of $40.8  million.  The Company  also has  incurred
capital costs of $3.0 million for environmental  projects committed with the Ilo
refinery acquisition in 1994. In addition, in April 1996 the Company began a $35
million  expansion of the Ilo sulfuric acid plant.  The expansion  will increase
the capture of sulfur  dioxide  emissions  from the smelter  from 18% to 30% and
will also increase  sulfuric acid  production at the smelter to 330,000 tons per
year  in  1998,  the  expected  year  of  expanded  plant   operation.   Capital
expenditures in connection with environmental  projects were approximately $43.8
million in 1997.

The Company's exploration, mining, milling, smelting and refining activities are
subject to  Peruvian  laws and  regulations,  including  environmental  laws and
regulations,  which  change  from  time to  time.  The  Company's  environmental
compliance and management  plan,  PAMA,  sets forth the investment to be made by
the Company to comply with current Peruvian environmental regulations applicable
to its  operations.  To  implement  the PAMA,  the Company is required to make a
minimum annual investment of 1% of net annual sales until compliance is met. The
PAMA  will  require  the  Company  to  make   significant   additional   capital
expenditures to achieve  compliance with the maximum  permissible levels for its
emissions and waste discharges (MPLs) within a period of five years,  except for
environmental  controls applicable to its smelter operation which must be put in
place within 10 years. The PAMA contemplates a number of environmental projects,
the largest and most capital intensive of which is the planned  modernization of
the Ilo  smelter.  Management  believes  that  under  current  Peruvian  law and
regulations,  compliance  with  the  PAMA  will  satisfy  the  MPL  requirements
pertaining to the Company's  operations  during the applicable  five- or 10-year
implementation   period.  The  Company  remains,   however,   subject  to  other
environmental requirements applicable to its operations.

Litigation:
In April 1996,  Southern Peru Limited, a wholly owned subsidiary of the Company,
was served with a complaint filed in Peru by approximately  800 former employees
seeking the  delivery of a  substantial  number of labor  shares of its Peruvian
Branch plus  dividends.  In October 1997, the Superior Court of Lima nullified a
decision of a court of first  instance,  which had been adverse to Southern Peru
Limited.  The Superior Court remanded the case for a new trial.  Plaintiff filed
an extraordinary appeal before the Peruvian Supreme Court. The Supreme Court may
grant discretionary review in limited cases. The Supreme Court has not yet ruled
as to whether it will accept the appeal.  There is also pending against Southern
Peru Limited a similar lawsuit filed by 127 additional former employees.  In the
third quarter of 1997, the court of first instance  dismissed  their  complaint.
The plaintiffs have appealed to the Superior Court of Lima.

It is the  opinion  of  management  that the  outcome  of the legal  proceedings
mentioned,  as  well as  other  miscellaneous  litigation  and  proceedings  now
pending,  will not  materially  adversely  affect the financial  position of the
Company  and  its  consolidated  subsidiaries.  However,  it  is  possible  that
litigation matters could have a material effect on quarterly or annual operating
results, when they are resolved in future periods.




<PAGE>


A46

18. Summarized Financial Information of Significant Subsidiary

The condensed  consolidated  financial  information for Southern Peru Limited, a
wholly owned  subsidiary  of Southern Peru Copper  Corporation,  included in the
consolidated  financial statements of the Company, is summarized below. Separate
financial  statements  and other  disclosures  for Southern Peru Limited are not
presented  because  management  has  determined  that  such  information  is not
material  to  holders  of  Southern  Peru  Limited's  debt  securities.
 <TABLE>
 <CAPTION> 
Statement of Earnings and Cash Flow

For the years ended December 31,                             1997         1996         1995
(in millions)                                                ----         ----         ----

<S>                                                  <C>          <C>          <C>
Earnings:
Net sales                                                   $814.2       $753.0       $928.8
Operating income                                             235.4        248.8        366.7
Net earnings                                                 185.7        180.5        217.8

Cash Flow:
Operating activities                                        $277.6       $158.8       $330.4
Investing activities                                       (337.6)        (79.3)      (119.5)
Financing activities                                          11.8       (127.6)       (86.1)
</TABLE>

<TABLE>
<CAPTION>

Balance Sheet
At December 31,                                               1997         1996
(in millions)                                                 ----         ----

<S>                                                  <C>          <C>          <C>
Current assets                                              $561.6       $403.1
Noncurrent assets                                            981.7        876.7
Current liabilities                                           85.1        105.3
Noncurrent liabilities                                       341.2        137.1
Minority interest                                             19.4         22.4
Stockholders' equity                                       1,097.6      1,015.0
</TABLE>

Southern  Peru  Limited,  a wholly  owned  subsidiary  of  Southern  Peru Copper
Corporation,  holds all the operating  assets and liabilities of the Company and
does not  hold any  other  operating  assets.  Accordingly,  the  effect  of the
exchange offer  described in note 2 has been reflected in the summary  financial
information presented above.






<PAGE>



A47

Unaudited Quarterly Data
Quarters
(in millions, except per share data)
<TABLE>
<CAPTION>

                                        1997                                                    1996
                                        ----                                                    ----

                        1st       2nd         3rd        4th        Year         1st        2nd        3rd        4th       Year
                     ===============================================================================================================
<S>                             <C>     <C>        <C>         <C>       <C>           <C>      <C>        <C>        <C>        <C>
Net sales               $214.8     $226.2      $202.3    $170.9     $814.2      $196.4     $173.2     $180.5     $202.9     $753.0
Operating
  income                $ 75.3     $ 74.0      $ 51.0    $ 35.1     $235.4      $ 72.1     $ 64.1     $ 54.1     $ 58.5     $248.8

Net earnings            $ 55.8     $ 59.6     $ 39.9     $ 30.4     $185.7      $ 49.1     $ 45.2     $ 37.9     $ 48.3     $180.5

Net earnings per share:
  Basic                 $  0.70    $  0.74     $  0.50   $  0.38    $  2.32     $  0.61    $  0.56    $  0.47    $  0.60    $  2.25
  Diluted               $  0.70    $  0.74     $  0.50   $  0.38    $  2.32     $  0.61    $  0.56    $  0.47    $  0.60    $  2.25
Dividend per share      $  0.30    $  0.35     $  0.37   $  0.24    $  1.26     $  0.65    $  0.30    $  0.28    $  0.24    $  1.47

Stock prices
New York Stock Exchange:
  High                  $17-3/8    $21-1/8   $20-7/8     $18-1/4    $21-1/8     $21        $19        $16        $16-1/4    $21
                                                                  
  Low                   $15        $16-7/8   $17-5/8     $12-3/4    $12-3/4     $15        $15-1/4    $14-3/8    $13-7/8    $13-7/8

Lima Stock Exchange(a):
  High                  $17.35     $21.20    $21.06      $17.99     $21.20      $21.10     $17.99     $15.45     $16.10     $21.10
  Low                   $14.85     $16.80    $17.30      $12.58     $12.58      $13.58     $14.34     $13.92     $13.50     $13.50
</TABLE>
(a)  The Company's common stock is quoted on the Lima Stock Exchange in U.S.
     dollars.


Metal Price Sensitivity


Assuming that expected metal  production and sales are achieved,  that tax rates
are unchanged, that the number of shares outstanding is unchanged, and giving no
effect to hedging  programs or changes in the costs of  production,  metal price
sensitivity  factors would indicate the following  estimated  change in earnings
per share  resulting  from metal price  changes in 1998.  Estimates are based on
80.2 million shares outstanding.
<TABLE>
<CAPTION>
                                              Copper            Silver             Molybdenum
<S>                                           <C>                 <C>                <C>
Change in Metal Price                         $.01/lb.          $1.00/oz.          $1.00/lb.
Annual Change in Earnings
per Share                                     $0.05             $0.02              $0.07


</TABLE>



<PAGE>



A48


                        Report of Independent Accountants




To the Board of Directors and Stockholders
of Southern Peru Copper Corporation

We have audited the  accompanying  consolidated  balance sheets of Southern Peru
Copper  Corporation  and  Subsidiaries as of December 31, 1997 and 1996, and the
related consolidated  statements of earnings,  cash flows, and changes in common
stockholders'  equity for each of the three years in the period  ended  December
31, 1997.  These financial  statements are the  responsibility  of the Company's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material  respects,  the  consolidated  financial  position of Southern Peru
Copper  Corporation  and  Subsidiaries as of December 31, 1997 and 1996, and the
consolidated  results of their  operations  and their cash flows for each of the
three years in the period ended December 31, 1997, in conformity  with generally
accepted accounting principles.




COOPERS & LYBRAND L.L.P.

New York, New York
January 23, 1998



<PAGE>



A49


Item  9.  Changes  In and  Disagreements  with  Accountants  on  Accounting  and
Financial Disclosure

None.

                                    PART III


Items 10, 11, 12, and 13

Reference  is  made  to  the  Section  captioned   "Executive  Officers  of  the
Registrant"  on pages A-13 to A-14.  Information  in response to the  disclosure
requirements  specified by these items  appears  under the captions and pages of
the 1998 Proxy Statement indicated below:


                                                                         Proxy
                                                                       Statement
Item  Required Information       Proxy Statement Section                 Pages

10.   Directors and Executive    Nominees for Election as Directors
        Officers                   Representing Common Stock and
                                   Nominees for Election as
                                   Directors Representing
                                   Class A Common Stock                   4-7
11.   Executive Compensation     Committee Reports on Executive
                                   Compensation through Employment
                                   Agreements                            12-20
                                 Compensation of Directors and
                                   Compensation Committee Interlocks
                                   and Insider Participation             23-24
12.  Security Ownership          Security Ownership of Certain
                                   Beneficial Owners and Beneficial
                                   Ownership of Management                7-12
13.  Certain Relationships       Certain Transactions                    21-22
       and Related Transactions




The information referred to above is incorporated herein by reference.


                                     PART IV

Item 14.  Exhibits, Financial Statement Schedules and Reports on Form 8-K

(a)  The following documents are filed as part of this report:

      1.  Financial Statements

     The following financial  statements of Southern Peru Copper Corporation and
its  subsidiaries  are included at the indicated pages of the document as stated
below:


<PAGE>



A50

                  <TABLE>
                  <CAPTION>
                                                                                           Form
                                                                                           10 - K
                                                                                           Pages
                  <S>                                                       <C>
                  Consolidated Statement of Earnings for the years ended
                  December 31, 1997, 1996 and 1995                                            A26

                  Consolidated Balance Sheet at December 31, 1997 and 1996                    A27

                  Consolidated Statement of Cash Flows for the years ended
                  December 31, 1997, 1996 and 1995                                            A28

                  Consolidated Statement of Stockholders' Equity for the
                  years ended December 31, 1997, 1996 and 1995                                A29

                  Notes to Consolidated Financial Statements                               A30 - A47

                  Report of Independent Accountants                                           A48
</TABLE>
   2. Financial Statement Schedules

      Financial Statement Schedules are omitted, as they are not required or are
not applicable, or the required information is shown in the financial statements
or notes thereto.

      3.  Exhibits

       3.1  Restated Certificate of Incorporation, filed December 29, 1995

       3.2  Certificate of Decrease, filed February 29, 1996

       3.3  Certificate of Increase, filed February 29, 1996

       3.4  Certificate of Decrease, filed March 24, 1997

       3.5  Certificate of Increase, filed March 24, 1997

       3.6  By-Laws, as last amended on February 3, 1998

         4.1      Indenture,  dated  as of May 30,  1997,  among  Southern  Peru
                  Limited,  Southern Peru Copper Corporation,  as guarantor, and
                  Citibank, N.A., as Trustee.

       4.2        Supplemental  Indenture,  dated  as of  May  30,  1997,  among
                  Southern Peru Limited,  Southern Peru Copper  Corporation,  as
                  guarantor, and Citibank, N.A., as Trustee.

         4.3      Form of Amended and Restated Collateral Trust Agreement, dated
                  as of  July  15,  1997,  between  Southern  Peru  Limited  and
                  Deutsche Bank AG, New York Branch, as collateral trustee.

       4.4  Form of Series A-1 Secured Export Notes due 2007

      10.1  Form of Agreement Among Certain Stockholders of the Company


<PAGE>


A51

      10.2  Tax  Stability   Agreement,   dated  August  8,  1994,  between  the
            Government  of Peru and the Company  regarding  SX/EW  facility (and
            English translation)

      10.3  Incentive Compensation Plan of the Company

      10.4 Supplemental  Retirement Plan of the Company,  as amended February 3,
           1998

      10.5  Stock Incentive Plan of the Company

      10.6  Form of Directors Stock Award Plan of the Company

      10.7  Form of Deferred Fee Plan for Directors, as amended February 3, 1998

      10.8 Form of Agreement Accepting  Membership in the Plan,  containing text
           of Retirement Plan and Trust for Selected Employees

      10.9 Compensation Deferral Plan, as amended February 3, 1998

      11.   Statement re Computation of Earnings Per Share

      21.1  Subsidiaries of the Company

      23.1  Consent of Independent Accountants


The exhibits  listed as 10.4 through 10.9 above are the management  contracts or
compensatory  plans or arrangements  required to be filed pursuant to Item 14(c)
of Form 10-K.

(B)  Reports  on Form 8-K  filed in the  fourth  quarter  of 1997 and the  first
quarter of 1998:

None.


(C)   Exhibits - The  exhibits  to this Form 10-K are  listed on the  Exhibit
      Index on page B1 through B3. Copies of the following exhibits are filed
      with this Form 10-K:

      3.6 By-Laws, as last amended on February 3, 1998

      10.4 Supplemental  Retirement Plan of the Company,  as amended February 3,
           1998


      10.7  Form of Deferred Fee Plan for Directors, as amended February 3,
            1998

      10.9  Compensation Deferral Plan, as amended February 3, 1998

      11.   Statement re Computation of Earnings Per share

      21.1  Subsidiaries of the Company


      23.1  Consent of Independent Accountants


Copies of exhibits may be acquired upon written request to the Secretary and the
payment of processing and mailing costs.


<PAGE>


A52

                                   SIGNATURES

      Pursuant  to the  requirements  of Section  13 or 15(d) of the  Securities
Exchange Act of 1934, as amended,  the Registrant has duly caused this Report on
Form  10-K  to be  signed  on its  behalf  by the  undersigned,  thereunto  duly
authorized, in the City of New York, State of New York.

                                    SOUTHERN PERU COPPER CORPORATION
                                    (Registrant)


                                 By: /s/ Charles G. Preble
                                    Charles G. Preble
                                    President and Chief Executive Officer

Date:  March 10, 1998

       Pursuant to  requirements  of the Securities  Exchange Act of 1934,  this
Report on Form 10-K has been signed below by the following  persons on behalf of
the Registrant and in the capacities and on the dates indicated.
<TABLE>
<CAPTION>
<S>                                              <C>
    /s/ Richard de J. Osborne                    Chairman of the Board and Director
Richard de J. Osborne

    /s/ Charles G. Preble                        President, Chief Executive Officer and Director
Charles G. Preble                                 principal executive officer)

    /s/ Ronald J. O'Keefe                        Executive Vice President and Chief Financial Officer
Ronald J. O'Keefe                                 (principal financial officer)

    /s/ Brendan M. O'Grady                       Comptroller (principal accounting officer)
Brendan M. O'Grady

                                    DIRECTORS

    /s/ Everett E. Briggs                             /s/ Robert M. Novotny
Everett E. Briggs                                 Robert M. Novotny

    /s/ Jaime Claro                                   /s/ Robert A. Pritzker
Jaime Claro                                       Robert A. Pritzker

    /s/ Augustus B. Kinsolving                        /s/ Michael O. Varner
Augustus B. Kinsolving                            Michael O. Varner

    /s/ Francis R. McAllister                         /s/ J. Steven Whisler
Francis R. McAllister                             J. Steven Whisler

        John F. McGillicuddy                         /s/ David B. Woodbury
John F. McGillicuddy                             David B. Woodbury

    /s/ Kevin R. Morano                              /s/ Douglas C. Yearley
Kevin R. Morano                                  Douglas C. Yearley

    /s/ Robert J. Muth
Robert J. Muth
</TABLE>
Date:  March 10, 1998



<PAGE>






B1

                        Southern Peru Copper Corporation
                                  Exhibit Index
Sequential
Exhibit                                                              Page       
Number                                                              Number  

                           Document Description 

 3.   Certificate of Incorporation and By-Laws

 3.1  Restated  Certificate of Incorporation,  filed December 29, 1995 (Filed as
      Exhibit  3.1  to the  Company's  1995  Annual  Report  on  Form  10-K  and
      incorporated herein by reference)

 3.2  Certificate of Decrease,  filed February 29, 1996 (Filed as Exhibit 3.2 to
      the Company's 1995 Annual Report on Form 10-K and  incorporated  herein by
      reference)

 3.3  Certificate of Increase, filed February 29, 1996
      (Filed as Exhibit 3.3 to the Company's 1995 Annual Report on Form 10-K and
         incorporated herein by reference)

3.4  Certificate of Decrease, filed March 24, 1997
      (Filed as Exhibit 3.6 to the Company's  Quarterly  Report on Form 10-Q for
         the quarter ended March 31, 1997 and incorporated herein by reference)

 3.5  Certificate of Increase, filed March 24, 1997
      (Filed as Exhibit 3.5 to the Company's  Quarterly  Report on Form 10-Q for
         the quarter ended March 31, 1997 and incorporated herein by reference)

 3.6  By-Laws, as last amended on February 3, 1998                     B7

 4.   Instruments Defining Rights of Security Holders

 4.1  Indenture,  dated as of May 30,  1997,  among  Southern  Peru  Limited,
      Southern Peru Copper Corporation,  as guarantor, and Citibank, N.A., as
      Trustee.
      (Filed as Exhibit 4.1(a) to the Company's  Registration  Statement on Form
      S-4,  as  amended by  Ammendment  No. 1 there to File No.  333-34505,  and
      incorporated herein by reference)

 4.2  Supplemental  Indenture,  dated as of May 30, 1997, among Southern Peru
      Limited, Southern Peru Copper Corporation,  as guarantor, and Citibank,
      N.A., as Trustee.
      (Filed as Exhibit 4.1(b) to the Company's  Registration  Statement on Form
      S-4,  as  amended by  Ammendment  No. 1 there to File No.  333-34305,  and
      incorporated herein by reference)

 4.3  Form of Amended and Restated  Collateral Trust  Agreement,  dated as of
      July 15, 1997,  between  Southern  Peru Limited and Deutsche  Bank AG, New
      York  Branch,  as  collateral  trustee.  
      (Filed as Exhibit 4.1(c) to the Company's  Registration  Statement on Form
      S-4,  as  amended by  Ammendment  No. 1 there to File No.  333-34305,  and
      incorporated herein by reference)

 4.4  Form of Series A-1 Secured Export Notes due 2007
      (Filed as Exhibit 4.1(d) to the Company's  Registration  Statement on Form
      S-4,  as  amended by  Ammendment  No. 1 there to File No.  333-34305,  and
      incorporated herein by reference)

10.   Material Contracts



<PAGE>


B2

                        Southern Peru Copper Corporation
                                  Exhibit Index
Sequential
Exhibit                                                                   Page
Number                                                                   Number
                           Document Description 

10.1  Form of Agreement Among Certain Stockholders of the Company
      (Filed as Exhibit 10.1 to the Company's Registration
      Statement on Form S-4, as amended by Amendments No. 1 and 2 thereto,  File
      No 33-97790 (the "Form S-4"), and incorporated herein by reference)

10.2  Tax Stability Agreement, dated August 8, 1994, between
      the  Government  of Peru and the Company  regarding  SX/EW  facility  (and
      English  translation)
      (Filed as Exhibit 10.3 to the Company's Form S-4 and  incorporated  herein
      by reference)

10.3  Incentive Compensation Plan of the Company
      (Filed as Exhibit 10.11 to the Company's Form S-4 and incorporated  herein
      by reference)

10.4  Supplemental Retirement Plan of the Company, as amended               B30 
      February 3, 1998

10.5  Stock Incentive Plan of the Company
      (Filed as an Exhibit to the Company's Registration
      Statement on Form S-8 dated March 25, 1996 (Registration
      No. 333-2736) and incorporated herein by reference)

10.6  Form of Directors Stock Award Plan of the Company
      (Filed as Exhibit 10.16 to the Company's Form S-4 and incorporated  herein
      by reference)

10.7  Form of Deferred Fee Plan for Directors, as amended                   B35
      February 3, 1998

10.8 Form of Agreement  Accepting  Membership  in the Plan,  containing  text of
      Retirement Plan and Trust for Selected  Employees 
      (Filed as Exhibit 10.17 to the Company's Form S-4 and incorporated  herein
      by reference)

10.9  Compensation Deferral Plan, as amended February 3, 1998               B40

10.10 Credit  Agreement  dated as of  March  31,  1997  among  Southern  Peru
      Limited, as Borrower,  Southern Peru Copper Corporation, as Guarantor, the
      several banks and other financial  institutions  from time to time parties
      to the Credit  Agreement,  Morgan  Guaranty  Trust Company of New York, as
      Administrative  Agent, The Chase Manhattan Bank, as  Documentation  Agent,
      Citicorp Securities, Inc., as Syndication Agent, and Deutsche Bank AG, New
      York Branch, as Security and Collateral  Agent. 
      (Filed as Exhibit  10.9 to the  Company's  Registration  Statement on Form
      S-4, File No. 333-3405, and incorporated herein by reference)


<PAGE>


B3

                        Southern Peru Copper Corporation
                                  Exhibit Index
Sequential
Exhibit                                                                   Page  
Number                                                                   Number
                              Document Description

10.11 First Amendment to the Credit Agreement, dated July 14, 1997.
      (Filed as Exhibit  10.10 to the Company's  Registration  Statement on Form
      S-4, File No. 333-34305, and incorporated herein by reference)

11.   Statement re Computation of Earnings per Share                        B4

21.1  Subsidiaries of the Company                                           B5

23.1  Consent of Independent Accountants                                    B6





<PAGE>





B4

Form 10K


Exhibit 11 Statement re Computation of Earnings per Share

This calculation is submitted in accordance with regulation S-K item 601(b)(11).

Diluted Earnings per Common Share
(in thousands, except per share amounts)

<TABLE>
<CAPTION>
For the years ended December 31,                                                   1997              1996            1995
- --------------------------------                                                   ----              ----            ----

<S>                                                                                   <C>               <C>            <C>
                                                                           ==================================================
Net earnings applicable to common stock                                          $185,658         $ 180,512      $ 217,754
                                                                           ==================================================

Weighted average number of common shares outstanding                               80,188
                                                                                                     80,195         65,717
Shares issuable from assumed exercise of Stock Options
                                                                                        9                57              -
                                                                           --------------------------------------------------
Weighted average number of common shares outstanding,
     adjusted                                                                      80,197            80,252         65,717

Diluted earnings per share:
     Net earnings applicable to common stock                                        $2.32           $  2.25        $  3.31
                                                                           ==================================================

Basic earnings per share
     Net earnings applicable to common stock                                        $2.32           $  2.25        $  3.31
                                                                           ==================================================

</TABLE>


<PAGE>


B5


                        SOUTHERN PERU COPPER CORPORATION

                                  Subsidiaries

                            (More than 50% ownership)
<TABLE>
<CAPTION>

                                                                                           Percentage of voting
                                                                                             securities owned        Key to         
                    Name of Company                                                               control             below

<S>                                                                                           <C>                 <C>
PARENT:   ASARCO Incorporated (New Jersey)

Registrant:     Southern Peru Copper Corporation (Delaware)

Southern Peru Limited (Delaware)                                                                  100.0                (A)
         Fomenta, S.A. (Peru)                                                                         99.50            (A)
                  Pegasus Travels, S.A. (Peru)                                                        90.0             (A)
         Logistics Services Incorporated (Delaware)                                                   100.0            (A)
                  LSI-Peru, S.A. (Peru)                                                               98.18            (A)
         Global Natural Resources Inc. (Delaware)                                                     100.0            (C)
         Multimines Corporation (Delaware)                                                            100.0            (B)
         Multimines Insurance Company, Ltd. (Bermuda)                                                 100.0            (A)
         Recursos e Inversiones Andinas, S. A. (Peru)                                                 99.99            (A)
                  Compania Minera Los Tolmos, S.A. (Peru)                                             98.05            (B)

</TABLE>

(A) Included in financial  statements of SPCC and  consolidated  subsidiaries at
December 31, 1997.

(B) Excluded from  financial  statements of SPCC and  consolidated  subsidiaries
(these companies are not in the aggregate considered significant).

(C) Inactive (having no assets or liabilities or undergoing liquidation).



<PAGE>


B6

                                                Exhibit 23.1

Form 10-K


Consent of Independent Accountants


We consent to the  incorporation by reference in the  prospectuses  constituting
part of the  Registration  Statements  on  Form  S-8  (File  Nos.  333-2736  and
333-40293) of Southern Peru Copper  Corporation  of our report dated January 23,
1998,  on our audit of the  consolidated  financial  statements of Southern Peru
Copper  Corporation and  Subsidiaries,  which report appears on page A48 of this
Annual Report on Form 10-K.

We also  consent to the  reference  to our Firm as  experts in the  prospectuses
referred to in the preceding paragraph only insofar as such reference relates to
our report appearing on page A48 of this Annual Report on Form 10-K.




                                Coopers & Lybrand L.L.P.



New York, New York

March 16, 1998



<PAGE>


B7



                                     BY-LAWS

                                       OF

                        SOUTHERN PERU COPPER CORPORATION


                            (A Delaware Corporation)

                      (As last amended on February 3, 1998)


                                                     ------------


                                   ARTICLE I.

                            MEETINGS OF STOCKHOLDERS.


      SECTION 1.01.  Annual Meetings.  The annual meeting of the stockholders of
the  Corporation  for the election of directors and for the  transaction of such
other  business  as  properly  may come  before the  meeting  shall be held at 2
o'clock in the  afternoon,  or on such other date or at such other hour as shall
be fixed by the Board of Directors (the "Board"), on the Thursday next following
the last  Wednesday of April in each year,  commencing  April 25, 1996, if not a
legal  holiday,  or, if a legal holiday,  then on the next  succeeding day not a
legal holiday.

      SECTION 1.02.  Special  Meetings.  Except as provided by Section 211(c) of
the General  Corporation  Law of the State of Delaware  with respect to meetings
ordered by the Court of Chancery,  special  meetings of the  stockholders may be
called at any time but only by the  Chairman of the Board,  the  President,  the
Board  pursuant to a  resolution  approved by eight  Directors or by a holder of
shares representing at least 10% of the then outstanding number of shares of the
Corporation's  Class A Common  Stock (as defined  below).  In the event that all
outstanding  shares of Class A Common  Stock shall be  converted  into shares of
Common  Stock  in  accordance  with  the  provisions  of  Paragraph  4.9  of the
Certificate of Incorporation,  then a holder of shares representing at least 10%
of the then outstanding  number of shares of the Corporation's  Common Stock may
call a special meeting of the stockholders.

     SECTION 1.03. Place of Meeting.  All meetings of the stockholders  shall be
held at the  principal  office  of the  Corporation  in New York City or at such
other place,  within or without the State of Delaware,  as may be  designated by
the Board and stated in the notice of the meeting.

     SECTION 1.04. Notice of Meetings.  Except as otherwise required by statute,
the Secretary or an Assistant  Secretary  shall cause notice of the time,  place
and purpose or purposes of each meeting of the  stockholders  (whether annual or
special) to be mailed or  otherwise  delivered,  at least ten (but not more than
sixty)  days prior to the  meeting to each  stockholder  of record  entitled  to
notice of and to vote at such  meeting at his address as the same appears on the
books of the Corporation at the time of such mailing or delivery.  Notice of any
meeting of stockholders shall not be required to be given to any person

<PAGE>


B8

who may become a  stockholder  of record  after such mailing or delivery of such
notice and prior to the meeting,  or to any  stockholder who shall sign a waiver
of such notice in  writing,  whether  before or after the time of such  meeting.
Notice of any adjourned meeting of the stockholders of the Corporation shall not
be required to be given, unless otherwise required by statute.

     SECTION  1.05.  List of  Stockholders  Entitled to Vote.  At least ten days
before  every  meeting  of  stockholders,  a complete  list of the  stockholders
entitled to vote at the meeting, arranged in alphabetical order, and showing the
address of each  stockholder  shall be prepared.  Such list shall be open to the
examination of any stockholder,  for any purpose germane to the meeting,  during
ordinary business hours, for a period of at least ten days prior to the meeting,
at a place within the city where the meeting is to be held, which place shall be
specified in the notice of the meeting,  or, if not so  specified,  at the place
where the meeting is to be held. The list shall also be produced and kept at the
time and  place  of the  meeting  during  the  whole  time  thereof,  and may be
inspected by any stockholder who is present.

     SECTION  1.06.  Quorum.  Unless  otherwise  provided  by  statute or by the
Certificate of Incorporation,  the presence in person or by proxy of the holders
of record of the shares  entitled to cast a majority of the votes at any meeting
of the stockholders shall constitute a quorum at such meeting.  Unless otherwise
provided by statute or by the Certificate of Incorporation, whenever the holders
of any class or series of shares are entitled to vote  separately on a specified
item of business,  the presence in person or by proxy of stockholders holding of
record in the  aggregate a majority of the  outstanding  shares of such class or
series  entitled to vote shall  constitute a quorum for the  transaction of such
specified  item of  business.  Whether  or not a quorum  shall be present at any
meeting of the stockholders,  the stockholders  entitled to vote who are present
in person or by proxy,  or, if no  stockholder  entitled  to vote is  present in
person or by proxy,  any officer  authorized  to preside or act as  Secretary of
such meeting,  without notice other than by  announcement  at such meeting,  may
adjourn such meeting from time to time for a period not exceeding thirty days at
any one time. At any such adjourned meeting at which a quorum may be present any
business may be  transacted  which might have been  transacted at the meeting as
originally  called.  If a record date for the  determination of the stockholders
entitled to notice of and to vote at such  meeting as  originally  called  shall
have been fixed as  hereinafter  provided,  said  record date shall apply to any
such  adjourned  meeting  unless  the  Board  fixes a new  record  date for such
adjourned meeting, in which case notice of said adjourned meeting shall be given
to each  stockholder  of record on the new record  date at least ten days before
the date of said adjourned meeting.

     SECTION 1.07.  Organization.  The Chairman of the Board,  or in his absence
the  President,  shall  preside at all  meetings  of  stockholders.  If both are
absent, any other officer  designated by the Board shall preside.  If no officer
so designated is present,  the stockholders  present in person or represented by
proxy may  elect one of their  number to  preside.  The  Secretary  shall act as
secretary  at all  meetings  of the  stockholders;  but  in the  absence  of the
Secretary  the  presiding  officer may appoint any person to act as secretary of
the meeting.

     SECTION 1.08. Voting. At each meeting of the stockholders each stockholder
having the right to vote shall be  entitled to such vote for each share of stock
held by him as may be  provided in the  Certificate  of  Incorporation.  At each
meeting of the stockholders each stockholder  entitled to vote shall be entitled
to vote in person or by proxy. Every

<PAGE>


B9

proxy shall be executed in writing by the  stockholder or his agent unless given
by telegram or cable. A copy or facsimile  telecommunication  may be substituted
or used in lieu of the original  writing or transmission so long as such copy or
facsimile  telecommunication  is a complete  reproduction of the entire original
writing or  transmission.  No proxy shall be valid after eleven  months from the
date of its execution,  unless a longer time is expressly provided therein,  but
in no event  shall a proxy  be  valid  after  three  years  from the date of its
execution,  except as  provided in Section 2.4 of the  Agreement  Among  Certain
Stockholders,  as executed by ASARCO Incorporated,  Cerro Trading Company,  Inc.
and Phelps Dodge Overseas Capital  Corporation,  as the same may be supplemented
or amended (the "Stockholders' Agreement"). At all meetings of the stockholders,
all  matters,  other  than  those the  manner  of  deciding  which is  expressly
regulated by statute or by the Certificate of  Incorporation or by Sections 2.04
or 2.09 of Article  II,  shall be  decided  by a  majority  of the votes cast in
person or by proxy by the  holders of shares  entitled to vote  thereon.  Shares
belonging to the  Corporation  shall not be voted or counted in determining  the
total number of shares outstanding at any time.

     SECTION  1.09.  Inspectors.  The Board shall,  in advance of any meeting of
stockholders,  appoint  one or  more  inspectors  to act at the  meeting  or any
adjournment  thereof.  If  inspectors  are not so  appointed  or  shall  fail to
qualify,  the  person  presiding  at  such  meeting  shall  appoint  one or more
inspectors  to act at such meeting.  Each  inspector,  before  entering upon the
discharge of his duties,  shall take and sign an oath  faithfully to execute the
duties of inspector  with strict  impartiality  and according to the best of his
ability.

     SECTION 1.10. Consent of Stockholders in Lieu of Meeting.  Unless otherwise
provided in the Certificate of Incorporation, any action required to be taken at
any annual or special meeting of stockholders of the Corporation,  or any action
which may be taken at any annual or special meeting of such stockholders, may be
taken  without a meeting,  without prior notice and without a vote, if a consent
in writing, setting forth the action so taken, shall be signed by the holders of
outstanding stock having not less than the minimum number of votes that would be
necessary  to  authorize  or take such  action at a meeting  at which all shares
entitled to vote thereon were present and voted.  Prompt notice of the taking of
the corporate  action without a meeting by less than unanimous  written  consent
shall be given to those stockholders who have not consented in writing.


                                   ARTICLE II.

                               BOARD OF DIRECTORS.


     SECTION 2.01.  General  Powers.  The property,  affairs and business of the
Corporation shall be managed under the direction of the Board.

      SECTION 2.02.  Number,  Term of Office and  Qualifications.  The number of
directors which shall  constitute the entire Board shall be one, until such time
as such sole director shall increase the number of directors.  At such time, the
sole director shall increase the number of directors to fifteen, of which one of
the directors  shall be the President of the  Corporation.  The  Certificate  of
Incorporation designates two series of capital stock of the Corporation,  Common
Stock,  par value one cent ($0.01) per share (the "Common  Stock"),  and Class A
Common Stock, par value one cent ($0.01) per share (the "Class A Common

<PAGE>


B10

Stock" and, together with the Common Stock, the "Common Shares").  The directors
shall be elected annually at the annual meetings of the  stockholders,  and each
director  (whether  elected  at any  annual  meeting  or to  fill a  vacancy  or
otherwise)  shall hold office until his  successor  is elected and  qualified or
until his death or until he shall resign in the manner provided in Section 2.10,
or shall have been removed in the manner provided in Section 2.09.

      SECTION 2.03. Nominations of Director Candidates.  (a) Nominations for the
election of  directors  to be elected by a vote of the holders of Class A Common
Stock (the  "Class A Common  Stock  Directors")  may be made by the Board,  by a
Committee  appointed  by the  Board or by any  holder  of  Class A Common  Stock
entitled to vote in the election of Class A Common Stock  Directors,  subject in
each case to the provisions of the Stockholders' Agreement.

         (b)  Nominations  for the  election of  directors  to be elected by the
holders of Common Stock (the "Common Stock Directors") may be made by the Board,
by a committee  appointed by the Board or by any holder of Common Stock entitled
to vote in the  election  of the Common  Stock  Directors.  Any holder of Common
Stock  entitled to vote in the election of Common Stock  Directors  may nominate
one or more persons for election as Common  Stock  Directors at a  stockholders'
meeting  only if  written  notice  of such  stockholder's  intent  to make  such
nomination  or  nominations  has been given,  either by personal  delivery or by
United States mail,  postage  prepaid,  to the Secretary of the  Corporation not
later than (i) with  respect to an election  to be held at an annual  meeting of
stockholders,  January  25,  1996 with  respect  to the 1996  annual  meeting of
stockholders,  and with respect to subsequent annual meetings,  90 days prior to
the anniversary date of the immediately  preceding annual meeting, and (ii) with
respect to an election to be held at a special meeting of  stockholders  for the
election of directors, the close of business on the tenth day following the date
on which notice of such meeting is first given to stockholders. Each such notice
shall set forth: (a) the name and address of the stockholder who intends to make
the nomination and of the person or persons to be nominated;  (b) each nominee's
age and principal  occupation or employment;  (c) the number of shares of equity
securities  of  the  Corporation  beneficially  owned  by  each  nominee;  (d) a
representation  that the  stockholder  is a  holder  of  record  of stock of the
Corporation  entitled to vote at such meeting and intends to appear in person or
by proxy at the  meeting to  nominate  the person or  persons  specified  in the
notice;  (e) a description of all  arrangements  or  understandings  between the
stockholder and each nominee and any other person or persons (naming such person
or persons)  pursuant to which the nomination or  nominations  are to be made by
the stockholder;  (f) such other information  regarding each nominee proposed by
such  stockholder as would be required to be included in a proxy statement filed
pursuant to the proxy rules of the Securities and Exchange  Commission;  and (g)
the  consent of each  nominee to serve as a director  of the  Corporation  if so
elected.  A stockholder who does not comply with the foregoing  procedure may be
precluded from nominating a candidate for election as a director at a meeting of
stockholders.

      SECTION 2.04.  Election of Directors.  At each meeting of the stockholders
for the election of directors, (i) the holders of Common Stock shall be entitled
by  class  vote,  exclusive  of all  other  stockholders,  to  elect  two of the
Corporation's  directors,  with each share of Common Stock entitled to one vote,
such  directors to be elected by a plurality of the votes cast at such  election
by the holders of Common Stock entitled to vote, and (ii) the holders of Class A
Common Stock shall be entitled by class vote, exclusive of all other

<PAGE>


B11

stockholders,  to elect the remaining thirteen directors of the Corporation, one
of whom  shall  be the  President  of the  Corporation.  In the  event  that all
outstanding  shares of Class A Common  Stock shall be  converted  into shares of
Common Stock (the effective date of the conversion of the last outstanding share
of Class A Common Stock being the "Total  Conversion  Date"),  then the thirteen
members of the  Corporation's  Board of Directors who previously were elected by
the holders of the Class A Common Stock  pursuant to this  Paragraph 2.04 shall,
at the next annual meeting of stockholders  following such Total Conversion Date
(or at a special meeting called after the Total  Conversion Date for the purpose
of electing  directors),  be elected by the holders of Common  Stock,  with each
share of Common Stock entitled to one vote.

      SECTION 2.05. Annual and Regular Meetings.  An annual meeting of the Board
shall be held in each year on the day of the annual meeting of the stockholders,
at such time as is convenient either before or after such meeting,  at the place
where such  meeting is held or at such other place as may be fixed by the Board,
and if so held no notice of such annual meeting need be given to any director of
the Corporation.  If the annual meeting of the Board shall not be so held on the
day of the annual  meeting of  stockholders  in any year,  such meeting shall be
held as soon thereafter as practicable,  upon the notice provided for in Section
2.06 of this Article II in the case of special meetings,  at such time and place
(which may be within or outside the State of  Delaware)  as may be  specified in
the notice or waiver of notice of such meeting.  The Board from time to time may
provide for the holding of other regular  meetings of the Board and fix the time
and place  (which may be within or outside  of the State of  Delaware)  thereof.
Notice of regular meetings shall not be required to be given; provided, however,
that in case the  Board  shall  fix or  change  the  time or  place  of  regular
meetings,  notice of such action shall be mailed  promptly to each  director who
shall not have been  present  at the  meeting  at which  such  action was taken,
addressed  to him at his  usual  place of  business.  Any or all  directors  may
participate  in  meetings  of the Board or  Committees  of the Board by means of
conference  telephone  or by any means of  communication  by which  all  persons
participating in the meeting are able to hear each other, and such participation
shall constitute presence in person at such meeting.

      SECTION 2.06.  Special  Meetings;  Notice.  Special  meetings of the Board
shall be held whenever called by the Chairman of the Board,  the President,  the
Chairman of the  Executive  Committee or by three of the  directors at such time
and place  (which may be within or outside of the State of  Delaware)  as may be
specified in the respective notices or waivers of notice thereof; provided that,
if the Chairman is unable to serve by reason of death, disability or other cause
beyond his control, the available director who is most senior in terms of length
of service as a director,  or, if there is more than one such available director
of equal seniority,  any such director, shall promptly call a special meeting of
the Board to appoint an interim or  replacement  chairman.  Except as  otherwise
required  by statute,  notice of each  special  meeting  shall be mailed to each
director  addressed  to him at his usual  place of  business at least three days
before the day on which the  meeting  is to be held,  or shall be sent to him at
such place by  telegram,  cable,  telex or  facsimile,  or if such notice is not
feasible,  shall be given by telephone or two-way  radio,  or shall be delivered
personally,  not later than one day before the day on which the meeting is to be
held;  provided,  however,  that if the meeting is to be held outside the United
States, the notice, if mailed,  shall be mailed at least ten days before the day
on which the meeting is to be held,  or, if sent by  telegram,  cable,  telex or
facsimile, or if such notice is not feasible, by

<PAGE>


B12

telephone or two-way radio,  or delivered  personally,  not later than five days
before the day on which the meeting is to be held. Notice of any special meeting
shall not be required to be given to any  director who shall attend such meeting
in person, or to any director who shall sign a waiver of notice of such meeting,
whether before or after the time of such meeting;  and any such meeting shall be
a valid  meeting  without  any  notice  thereof  having  been  given  if all the
directors  shall be present  thereat and none of them shall protest such lack of
notice prior to the conclusion of the meeting.  Notice of any adjourned  meeting
shall not be required to be given.

      SECTION  2.07.  Quorum.  At meetings of the Board,  the  presence of eight
Directors  shall be  necessary  and  sufficient  to  constitute a quorum for the
transaction of business and the affirmative  vote of a majority of the directors
present shall be necessary  for the adoption of any  resolution or the taking of
any  action  unless  the  matter is one for which by  express  provision  of the
Certificate of Incorporation or of these By-laws, or by law, a different vote is
required.  In the absence of a quorum,  a majority of the directors  present may
adjourn the meeting from time to time until a quorum shall be present.

      SECTION 2.08.  Organization.  The Chairman of the Board, or in his absence
the President,  shall preside at all meetings of the Board.  If both are absent,
the Board shall appoint a temporary  chairman from among the directors  present.
The Board shall  follow  such order of  business at its  meetings as it may from
time to time determine.

      SECTION  2.09.  Removal of  Directors.  Any director may be removed at any
time, either for or without cause, by the affirmative vote in person or by proxy
of stockholders holding of record in the aggregate a majority of the outstanding
shares  of the  class  of  stock of the  Corporation  entitled  to vote for such
director,  voting as a class,  given at a special  meeting of said  stockholders
called for that purpose; provided,  however, that with respect to the removal of
any  director  elected by the  holders of Class A Common  Stock,  a  replacement
director shall be  concurrently  designated  and elected in accordance  with the
requirements of Section 2.2 of the Stockholders' Agreement.

      SECTION 2.10. Resignations.  Any director may resign at any time by giving
written notice of such  resignation to the Board, the Chairman of the Board, the
President or the  Secretary  of the  Corporation.  Unless a  subsequent  time is
specified in written  notice,  such  resignation  shall take effect upon receipt
thereof by the Board or any such officer.

      SECTION 2.11. Vacancies. If any vacancy shall occur in the Board by reason
of  death,  resignation,  disqualification,  removal  or  other,  the  remaining
directors  shall  continue to act.  Subject to Section  2.09 of this Article and
Section 2.2 of the  Stockholders'  Agreement,  vacancies  shall be filled by the
affirmative vote of a majority of the remaining  directors then in office,  even
though less than a quorum of the Board.  Any director elected in accordance with
the  preceding  sentence  shall hold  office  until the next  succeeding  annual
meeting of  stockholders,  or a special  meeting at which directors are elected,
and until such director's successor shall have been duly elected and qualified.

      SECTION  2.12.  Compensation  of  Directors.  Each  director  who  is  not
compensated  as an employee of the Company shall receive such  compensation  for
attendance at meetings of the Board, or of any committee appointed by the Board,
as the Board may fix and determine from time to time.

<PAGE>


B13


      SECTION 2.13. Designation as Director Emeritus. The Board may, in its sole
discretion,  grant the honorary title of Director  Emeritus to a former director
of the  Corporation  in recognition  of service to the  Corporation.  Such title
shall be honorary  only,  and a Director  Emeritus  shall not be a "Director" as
that term is used in these  By-Laws or in any document of the  Corporation.  Any
such  Director  Emeritus  shall  have  no  duties  or  responsibilities  to  the
Corporation,  nor any authority to act on behalf of the  Corporation  or receive
any compensation from it solely by virtue of holding such title.


                                  ARTICLE III.

                              EXECUTIVE COMMITTEE.


      SECTION 3.01. Powers.  During the intervals between meetings of the Board,
the Executive Committee shall have and may exercise all the powers and authority
of the Board, except as prohibited by statute, in the management of the business
and affairs of the  Corporation,  including the power and authority of the Board
to declare a dividend and to authorize the issuance of stock,  and may authorize
the seal of the Corporation to be affixed to all papers which may require it. In
the  discretion  of the  Board,  the  Executive  Committee  shall have such more
limited or specific powers as the Board may from time to time designate.
      SECTION  3.02.  Designation  of Members;  Qualifications;  Term of Office;
Alternate Members.  The Board, by resolution or resolutions passed in the manner
provided in Section 2.07,  shall  designate  from among its members an Executive
Committee  of  five  members,  one  of  whom  shall  be  the  President  of  the
Corporation.  The  Board,  by  resolution  or  resolutions  passed in the manner
provided in Section 2.07, shall designate,  from among the five designees to the
Executive Committee, a Chairman of the Executive Committee.  Thereafter, members
of the Executive Committee shall be designated annually,  in like manner, at the
annual meetings of the Board.  Each member of the Executive  Committee  (whether
designated at an annual  meeting of the Board or to fill a vacancy or otherwise)
shall be and remain a director and shall hold office until his  successor  shall
have been designated or until he shall cease to be a director or until his death
or until he shall resign in the manner  provided in Section 3.05 of this Article
or shall  have been  removed  in the manner  provided  in  Section  3.06 of this
Article.  The Board, by resolution or resolutions  passed in the manner provided
in  Section  2.07,  may  appoint  another  member  of the  Board  to serve as an
alternate  to any  director  appointed to the  Executive  Committee.  During any
meeting of the  Executive  Committee  which shall be attended by an alternate so
appointed  and not attended by the member for whom such  alternate was appointed
as an  alternate,  the  alternate  shall be  deemed a  member  of the  Executive
Committee  for all purposes in the place of the member for whom he was appointed
an alternate.

      SECTION  3.03.  The Chairman of the  Executive  Committee.  The Board,  by
resolution or resolutions  passed in the manner provided in Section 2.07,  shall
designate,  from among the five designees to the Executive Committee, a Chairman
of the  Executive  Committee.  The  Chairman of the  Executive  Committee  shall
preside at all meetings of the Executive  Committee and shall perform such other
duties  as are  given to him by  these  By-Laws  or as from  time to time may be
assigned to him by the Board or the Executive Committee.

     SECTION 3.04. Meetings;  Notices; Records. The Executive Committee may hold
regular  and  special  meetings  at such place or places  (within or outside the
State of Delaware) and at such time or times as it shall

<PAGE>


B14

determine from time to time. Notice of regular meetings shall not be required to
be given; provided, however, that whenever the time or place of regular meetings
shall be fixed or  changed,  notice of such action  shall be mailed  promptly to
each member who shall not have been  present at the meeting at which such action
was  taken,  addressed  to him at his usual  place of  business.  Notice of each
special  meeting  shall be mailed to each member  addressed  to him at his usual
place of  business at least three days before the day on which the meeting is to
be held,  or shall be sent to him at such  place by  telegram,  cable,  telex or
facsimile,  or if such notice is not  feasible,  shall be given by  telephone or
two-way radio, or shall be delivered to him personally,  not later than two days
before the day on which the meeting is to be held;  provided,  however,  that if
the meeting is to be held  outside  the United  States,  the notice,  if mailed,
shall be mailed at least ten days  before the day on which the  meeting is to be
held, or, if sent by telegram,  cable, telex or facsimile,  or if such notice is
not feasible, by telephone or two-way radio, or delivered personally,  not later
than five days before the day on which the meeting is to be held.  Notice of any
special  meeting need not be given to any member who (or the  alternate of whom)
shall  attend  such  meeting in person,  or who shall sign a waiver of notice of
such meeting,  whether  before or after the time of such  meeting;  and any such
meeting shall be a valid meeting without any notice thereof having been given if
all the members shall be present  thereat (a member being deemed  present if his
alternate is present)  and none of them shall  protest such lack of notice prior
to the  conclusion  of the  meeting.  No notice  need be given to any  alternate
member,  and no notice need be given of any  adjourned  meeting.  The  Executive
Committee shall keep a record of its proceedings.

   SECTION  3.05.  Quorum  and  Manner of  Acting.  (a) At all  meetings  of the
Executive Committee the presence of at least four members shall be necessary and
sufficient  to  constitute a quorum for the  transaction  of  business,  and the
affirmative  vote of all  members  who are present  shall be  necessary  for the
adoption of any  resolution or the taking of any action.  All questions on which
such a vote shall not have been obtained shall be referred to the Board.

           (b) Minutes of all meetings of the Executive Committee will be
delivered  to the  entire  Board.  Copies  of  all  materials  submitted  to the
Executive Committee will be made available to the entire Board.

   SECTION 3.06. Resignations.  Any member of the Executive Committee may resign
at any time by giving  written  notice of such  resignation  to the  Board,  the
Chairman of the Board, the President or the Secretary of the Corporation. Unless
otherwise  specified in such written notice,  such resignation shall take effect
upon receipt thereof by the Board or any such officer.

   SECTION 3.07.  Removal.  Any member of the Executive Committee may be removed
at any time, either for or without cause, by resolution passed at any meeting of
the Board in the manner provided in Section 2.07.

   SECTION  3.08.  Vacancies.  If any  vacancy  shall  occur  in  the  Executive
Committee  by  reason  of  disqualification,   death,  resignation,  removal  or
otherwise,  the remaining  members shall continue to act and such vacancy may be
filled at any meeting of the Board by resolution  passed in the manner  provided
in Section 2.07.

<PAGE>


B15


                                   ARTICLE IV.

                                OTHER COMMITTEES.


         SECTION 4.01.  Committees of the Board. The Board, by resolution passed
in the manner  provided in Section 2.07,  may appoint from among its members one
or more additional committees, each of which shall have at least two members and
each of which,  to the extent  provided  in the  resolution,  shall have and may
exercise all the authority of the Board except as otherwise provided by statute.
Such committee or committees  shall have such name or names as may be determined
from time to time by  resolution  adopted by the  Board,  and the quorum for the
Audit  Committee  shall be the presence in person or by telephone of one member,
but in no case less than  one-third  of the total number of members of the Audit
Committee.


                                   ARTICLE V.

                                    OFFICERS.


         SECTION  5.01.  Number.  The Board of Directors may elect a Chairman of
the Board, who shall be a director, and shall elect a President,  who shall be a
director, one or more Vice Presidents,  a Treasurer, a Comptroller,  a Secretary
and a General  Auditor.  The Board of Directors may elect such other officers as
may be appointed in accordance with the provisions of Section 5.03. In addition,
the Board may  designate one or more of the Vice  Presidents  as Executive  Vice
President or Senior Vice  President.  Any two or more offices may be held by the
same person but no officer shall execute,  acknowledge, or verify any instrument
in more than one capacity if such  instrument  is required by law or the By-Laws
to be executed, acknowledged, or verified by two or more officers.

         SECTION 5.02. Election, Term of Office and Qualifications. Each officer
(except such officers as may be appointed in accordance  with the  provisions of
Section  5.03)  shall be elected by the Board  annually  at its annual  meeting,
provided,  however,  that officers may be elected at any meeting of the Board to
fill vacancies or additional  offices.  Each such officer  (whether chosen at an
annual meeting of the Board or to fill a vacancy or otherwise) shall hold office
until the next annual  meeting of the Board and until his  successor  shall have
been elected and qualified,  or until his death, or until he shall resign in the
manner  provided  in  Section  5.04 or shall  have been  removed  in the  manner
provided in 5.05.

         SECTION  5.03.  Appointed  Officers  and  Agents.  In  addition  to the
officers of the  Corporation to be elected  pursuant to Section 5.02, the Board,
or the  Chairman of the Board or the  President  with the approval of the Board,
may from time to time appoint such other officers and agents as the Board or the
officer making such appointment may deem necessary or advisable,  to hold office
for  such  period,  have  such  authority  and  perform  such  duties  as may be
determined  from  time  to  time  by  the  Board  or  the  officer  making  such
appointment.

         SECTION  5.04.  Resignations.  Any  officer  may  resign at any time by
giving  written  notice of such  resignation  to the Board,  the Chairman of the
Board, the President or the Secretary. Unless a subsequent time

<PAGE>


B16

is specified in such written  notice,  such  resignation  shall take effect upon
receipt thereof.

         SECTION  5.05.  Removal.  All  officers,   except  those  appointed  in
accordance  with the provisions of Section 5.03,  may be removed,  either for or
without  cause,  at any  meeting  of the  Board  called  for  that  purpose,  by
resolution  passed by a vote of a majority of the entire Board. The officers and
agents  appointed  in  accordance  with the  provisions  of Section  5.03 may be
removed,  either for or without cause, at any meeting of the Board by resolution
passed by a majority of a quorum,  or by any superior officer or agent upon whom
such power of removal shall have been conferred by the Board.

         SECTION  5.06.  Vacancies.  A vacancy in any office by reason of death,
resignation, removal, disqualification or any other cause shall be filled in the
manner provided in this Article V for election or appointment to such office.

         SECTION 5.07. The Chairman of the Board.  The Chairman of the Board, if
one shall have been elected,  shall preside at all meetings of the  stockholders
and  of  the  Board.  He  may  sign  certificates   representing  stock  of  the
Corporation,  the issuance of which shall have been  authorized by the Board. He
shall  perform such other  duties as are required of him by these  By-Laws or as
from time to time may be assigned to him by the Board. Subject to the discretion
of the Board,  the Chairman of the Board may be  designated  by the Board as the
chief executive officer of the Corporation.

         SECTION 5.08.  The President.  Unless the Board of Directors  otherwise
determines,   the  President  shall  be  the  chief  executive  officer  of  the
Corporation.  Subject  to the  direction  of the Board and the  Chairman  of the
Board, he shall have general charge of the business, affairs and property of the
Corporation and general  supervision over its officers and agents.  He shall see
that all orders and resolutions of the Board are carried into effect. Unless the
Board of Directors  otherwise  determines,  in the absence or in the case of the
death or disability of the Chairman of the Board,  or in the event of and during
the period of a vacancy in that office, he shall have and exercise all powers of
the Chairman of the Board. He may sign certificates of stock of the Corporation,
the issuance of which shall have been authorized by the Board. From time to time
he shall  report  to the  Board  all  matters  within  his  knowledge  which the
interests of the Corporation  may require to be brought to its notice.  He shall
perform  such other  duties as are given to him by these  By-Laws or as may from
time to time be assigned to him by the Board or the Chairman of the Board.

         SECTION 5.09. Absence of the Chairman and President.  In the absence or
in the case of the  death or  disability  of the  Chairman  of the Board and the
President,  any officer  designated by the Chairman of the Board or by the Board
shall perform the duties of the Chairman of the Board and, when so acting,  such
officer shall have and exercise all the powers of the Chairman of the Board.

         SECTION 5.10.  The Vice  Presidents.  Each  Executive  Vice  President,
Senior Vice President and Vice President  shall have the power of signing deeds,
contracts and other  instruments  requiring  execution by the  Corporation,  and
shall  perform  such other duties as shall be assigned to him by the Chairman of
the Board or President from time to time. Any Executive Vice  President,  Senior
Vice President or Vice President may sign certificates representing stock of the
Corporation the issuance of which shall have been  authorized by the Board.  One
of the Vice Presidents, as designated from time to time by the Chairman of

<PAGE>


B17

the Board, shall act as the custodian of all deeds, leases,  contracts and other
legal  documents and all other  important  papers and records of the Corporation
which are delivered to him for safekeeping.

         SECTION 5.11.  The Treasurer.  The Treasurer shall

         (a)      have charge of and be responsible for the funds of the 
                  Corporation;

         (b)      cause the moneys of the  Corporation  to be  deposited  in the
                  name and to the  credit of the  Corporation  in such  banks or
                  trust companies or with such bankers or other  depositaries as
                  shall be selected in  accordance  with  Section  6.03 or to be
                  otherwise dealt with in such manner as the Board may direct;

         (c)      render to the Chairman of the Board, the President or the
                  Board, whenever requested, a statement of all his transactions
                  as Treasurer;

         (d)      sign  (unless the  Secretary,  an  Assistant  Secretary  or an
                  Assistant  Treasurer  shall  sign)  certificates  representing
                  stock of the Corporation the issuance of which shall have been
                  authorized by the Board; and

         (e)      in  general,  perform  all  duties  incident  to the office of
                  Treasurer  and such  other  duties as are  required  of him by
                  these  By-Laws or as from time to time may be  assigned to him
                  by the Board, the Chairman of the Board or the President.

         SECTION  5.12.  The  Comptroller.  The  Comptroller  shall be the chief
accounting officer of the Corporation. He shall

         (a)      establish  and maintain  accounting  policies,  practices  and
                  procedures,  including an adequate system of internal controls
                  to safeguard the assets and properly determine the liabilities
                  of the Corporation;

         (b)      cause appropriate  accounting  records to be maintained and
                  reports rendered;

         (c)      establish and administer the tax policy, planning and 
                  compliance functions;

         (d)      prepare appropriate financial reports for government agencies,
                  stockholders, creditors and stock exchanges;

         (e)      be the custodian of all securities, negotiable instruments and
                  other like assets of the Corporation;

         (f)      be  empowered  from time to time to  require  from any and all
                  officers or agents of the  Corporation  reports or  statements
                  giving such  information  as he may desire with respect to any
                  and all transactions of the Corporation;

         (g)      render to the Chairman of the Board, the President or the 
                  Board, whenever requested, such statements and accounts as ma
                  be required; and.

         (h)  in  general,   perform  all  duties  incident  to  the  office  of
              Comptroller and such other duties as are required of him by

<PAGE>


B18

                  these  By-Laws or as from time to time may be  assigned to him
                  by the Board, the Chairman of the Board or the President.

         SECTION 5.13.  The Secretary.  The Secretary shall

         (a)      record  all  votes  and  the  minutes  of  all   meetings  of
                  the stockholders  and the Board,  and of committees of 
                  directors when required, in a book or books to be kept for
                  that purpose;

         (b)      cause all notices to be duly given in accordance with the
                  provisions of these By-Laws and as required by statute;

         (c)      be  custodian of the seal of the  Corporation,  and cause such
                  seal or a facsimile  thereof to be affixed to all certificates
                  representing  stock of the  Corporation  prior to the issuance
                  thereof  and to all  instruments  the  execution  of  which on
                  behalf of the Corporation  under its seal shall have been duly
                  authorized in accordance with these By-Laws;

         (d)      see that the  books,  reports,  statements,  certificates  and
                  other  documents  and records,  other than the  financial  and
                  stock books, required by statute, are properly kept and filed;

         (e)      sign  (unless  the  Treasurer,   an  Assistant   Treasurer  or
                  Assistant  Secretary  shall  sign)  certificates  representing
                  stock of the Corporation the issuance of which shall have been
                  authorized by the Board; and

         (f)      in  general,  perform  all  duties  incident  to the office of
                  Secretary  and such  other  duties as are  required  of him by
                  these  By-Laws or as from time to time may be  assigned to him
                  by the Board, the Chairman of the Board or the President.

         SECTION 5.14.  General Auditor.  The General Auditor shall be the chief
auditing  officer of the  Corporation.  He shall  determine  the adequacy of the
system of internal control,  investigate  compliance with Corporation policy and
procedures,  verify the existence of assets of the Corporation,  see that proper
safeguards  are  maintained  to  prevent  or  discover  fraud  and  check on the
reliability of the accounting and reporting system. He shall render such reports
as may be requested, and perform such other duties as may be assigned to him, by
the Board, the Chairman of the Board or the President.


                                   ARTICLE VI.

                EXECUTION OF INSTRUMENTS, BORROWING OF MONEY AND
                           DEPOSIT OF CORPORATE FUNDS.


         SECTION 6.01. Execution of Instruments.  All deeds, contracts and other
instruments  requiring  execution  by the  Corporation  shall be  signed  by the
Chairman of the Board, the President,  the Chairman of the Executive  Committee,
an Executive Vice President, a Senior Vice President,  a Vice President,  or the
Treasurer,  and  attested or  countersigned  by the  Comptroller,  an  Assistant
Comptroller,  the Secretary,  an Assistant Secretary, or an Assistant Treasurer;
provided,  however,  that  authority  to sign  any  deeds,  contracts  or  other
instruments requiring execution by the Corporation may be conferred by the Board
upon any person or persons whether or not such person or

<PAGE>


B19

persons be officers of the Corporation; and provided, further, that the Chairman
of the Board,  the  President,  the Chairman of the Executive  Committee and any
Executive  Vice  President  may  delegate,  from time to time,  by instrument in
writing, all or any part of his or her authority to any other person or persons.
Such authority may be general or confined to specific instances.

         SECTION  6.02.  Indebtedness.  When so  authorized  by the  Board,  any
officer or agent of the  Corporation  may effect  loans and advances at any time
for the Corporation secured by mortgage or pledge of the Corporation's  property
or otherwise,  and may do every act and thing  necessary or proper in connection
therewith. Such authority may be general or confined to specific instances.

         SECTION  6.03.  Deposits.  All funds of the  Corporation  not otherwise
employed  shall be  deposited  from time to time to its  credit in such banks or
trust  companies  or with such  bankers or other  depositaries  as the Board may
select,  or as may be selected by any officer or  officers,  or agent or agents,
authorized so to do by the Board.

         SECTION 6.04.  Checks,  Drafts,  etc. All notes,  drafts,  acceptances,
checks,  endorsements,  and all  evidences of  indebtedness  of the  Corporation
whatsoever,  shall be signed by such officer or officers or such agent or agents
of the  Corporation  and in such  manner  as the  Board  from  time to time  may
determine.

         SECTION 6.05. Proxies.  Proxies to vote with respect to shares of stock
of other corporations owned by or standing in the name of the Corporation may be
executed and  delivered  from time to time on behalf of the  Corporation  by the
Chairman of the Board, the President,  the Chairman of the Executive  Committee,
an Executive Vice President,  a Senior Vice  President,  a Vice President or the
Treasurer,  and  attested or  countersigned  by the  Secretary  or an  Assistant
Secretary  of the  Corporation,  or by any  other  person or  persons  thereunto
authorized by the Board.


                                  ARTICLE VII.

                                SHARES OF STOCK.


         SECTION  7.01.  Certificates  of  Stock.  Every  holder of stock in the
Corporation  shall be entitled to have a certificate,  signed by the Chairman of
the Board, the President,  an Executive Vice President, a Senior Vice President,
or a  Vice  President,  and  by  the  Treasurer,  an  Assistant  Treasurer,  the
Secretary,  or an Assistant  Secretary (or signed in such other manner as may be
required or permitted by statute)  certifying  the number of shares owned by him
in the Corporation.  Each such certificate  shall be signed by the Corporation's
transfer  agent  or  an  assistant  transfer  agent  and  by  the  Corporation's
registrar,  at least one of whom  shall not be an  officer  or  employee  of the
Corporation. Any such signature required hereunder may be facsimile; and in case
any  officer,  transfer  agent,  assistant  transfer  agent or  registrar  whose
facsimile  signature has been used on any such  certificate  shall cease to hold
such  office  before  it  shall  have  been  issued,   such  certificate   shall
nevertheless  be deemed adopted and approved by the Corporation for issuance and
delivery   thereafter.   Certificates   representing  shares  of  stock  of  the
Corporation  shall be in such form as shall have been  approved by the Board and
the seal of the  Corporation  or a facsimile  thereof shall be affixed  thereto.
There shall be entered  upon the stock books of the  Corporation  at the time of
issuance of each share the

<PAGE>


B20

number of the  certificate  issued,  the name of the  person  owning  the shares
represented  thereby,  the  number  and  class  of such  shares  and the date of
issuance  thereof.  Every  certificate  exchanged or returned to the Corporation
shall be marked "Canceled," with the date of cancellation indicated thereon.

         SECTION 7.02. Transfer of Stock. Transfer of shares of the stock of the
Corporation  shall be made on the  books of the  Corporation  by the  holder  of
record  thereof,  or by his attorney  thereunto  duly  authorized  by a power of
attorney duly executed in writing and filed with the Secretary, and on surrender
of the certificate or  certificates  representing  such shares.  The Corporation
shall be  entitled to treat the holder of record of any share or shares of stock
as the absolute  owner thereof for all purposes,  and  accordingly  shall not be
bound to  recognize  any legal,  equitable or other claim to or interest in such
share or shares on the part of any other  person  whether  or not it shall  have
express or other notice thereof,  except as otherwise  expressly provided by the
statutes of the State of Delaware.

         SECTION 7.03.  Regulations.  Subject to the  provisions of this Article
VII,  the Board may make such  rules and  regulations  as it may deem  expedient
concerning the issuance, transfer and registration of certificates for shares of
the stock of the Corporation.

         SECTION 7.04.  Transfer Agents and Registrars.  The Board shall appoint
one or more  transfer  agents  and one or more  registrars  with  respect to the
certificates  representing  shares  of  stock  of the  Corporation  and all such
certificates  shall bear the  signatures of at least one transfer  agent and one
registrar.

         SECTION 7.05. Fixing of Record Date. For the purpose of determining the
stockholders  entitled to notice of or to vote at any meeting of stockholders or
any adjournment  thereof,  or to express consent to or dissent from any proposal
without a meeting,  or for the purpose of determining  stockholders  entitled to
receive payment of any dividend or allotment or any right, or for the purpose of
any other action,  the Board may fix, in advance,  a date as the record date for
any such  determination of stockholders.  Such date shall not be more than sixty
nor less than ten days before the date of such meeting, nor more than sixty days
prior to any other action.

         SECTION 7.06. Lost or Destroyed Certificates.  The holder of any shares
of stock of the  Corporation  shall  immediately  notify the Corporation and its
transfer  agents  and  registrars,  if any,  of any loss or  destruction  of the
certificate  representing  the same. The Corporation may issue a new certificate
in the place of any  certificate  theretofore  issued by it alleged to have been
lost or destroyed,  and the Board may require the owner of the lost or destroyed
certificate or his legal  representatives to give the Corporation a bond in such
sum or without limit as to amount as the Board may direct,  and with such surety
or sureties as may be  satisfactory  to the Board,  to indemnify the Corporation
against  any claim  that may be made  against it or any such  transfer  agent or
registrar  with  respect  to any such  certificate  alleged to have been lost or
destroyed.  A new certificate may be issued without  requiring any Bond when, in
the judgment of the Board, it is proper so to do.


                                  ARTICLE VIII.

                                 MISCELLANEOUS.

<PAGE>


B21


         SECTION 8.01.  Offices.  The Corporation may establish and maintain one
or more offices outside of the State of Delaware, in such places as the Board 
from time to time may deem advisable.

         SECTION 8.02.  Corporate  Seal. The corporate seal shall be circular in
form and shall bear the name of the  Corporation  and shall otherwise be in such
form as shall have been or shall be approved from time to time by the Board.

         SECTION 8.03.  Fiscal Year.  The fiscal year of the Corporation shall
begin on the first day of January in each year and shall end on the thirty-first
day of the following December.

         SECTION 8.04.  Word Usage.  Use of the masculine pronoun shall be 
deemed to include usage of the feminine pronoun where appropriate.

         SECTION  8.05.  Amendments.  These By-Laws may be altered or amended at
any  meeting  of the  stockholders  (annual  or  special)  at which a quorum  is
present,  if notice of the proposed  alteration or amendment be contained in the
notice of the  meeting,  by the  affirmative  vote of the  holders of at least a
majority of the voting power of all Common Shares of the Corporation entitled to
vote generally in the election of directors,  voting together as a single class,
with each share of Common  Stock  entitled to one vote and each share of Class A
Common Stock entitled to five votes, or at any regular or special meeting of the
Board by the  affirmative  vote of eight  Directors  if notice  of the  proposed
alteration or amendment be contained in the notice of such meeting or if all the
directors  are  present;  provided,  however,  that  Section  1.02 of Article I,
Sections  2.02,  2.04 and 2.09 of Article II and this proviso to Section 8.05 of
Article  VIII  shall not be  altered,  amended  or  repealed,  and no  provision
inconsistent  with such provisions  shall be adopted,  except by the affirmative
vote of the holders of at least 80% of the voting power of all Common  Shares of
the Corporation entitled to vote generally in the election of directors,  voting
together as a single class, with each share of Common Stock entitled to one vote
and each share of Class A Common  Stock  entitled to five votes;  and  provided,
further,  that  Article IX shall not be  altered,  amended or  repealed,  and no
provision  inconsistent  with  its  provisions  shall  be  adopted,   except  in
accordance with the provisions of Section 9.17 therein.

<PAGE>


B22

                                   ARTICLE IX.

                                INDEMNIFICATION.


         SECTION  9.01.   General.   The  Corporation  shall  indemnify  against
Liabilities  (as  hereinafter  defined)  and advance  Expenses  (as  hereinafter
defined)  to an  Indemnitee  (as  hereinafter  defined)  to the  fullest  extent
permitted by applicable law and as provided in this Article.

         SECTION 9.02.  Proceedings Other Than Proceedings by or in the Right of
the Corporation. An Indemnitee shall be entitled to the indemnification provided
in this Section 9.02 if, by reason of his being or having been a Corporate Agent
(as  hereinafter  defined),  he is, or is  threatened to be made, a party to any
threatened, pending or completed Proceeding (as hereinafter defined), other than
a  Proceeding  by or in the right of the  Corporation.  Pursuant to this Section
9.02,  an  Indemnitee  shall be  indemnified  against  Expenses and  Liabilities
actually and reasonably incurred by him or on his behalf in connection with such
Proceeding or any claim, issue or matter therein,  if he acted in good faith and
in a manner he reasonably believed to be in or not opposed to the best interests
of the  Corporation,  and,  with  respect  to any  criminal  Proceeding,  had no
reasonable cause to believe his conduct was unlawful.

         SECTION 9.03.  Proceedings  by or in the Right of the  Corporation.  An
Indemnitee  shall be entitled to the  indemnification  provided in this  Section
9.03 if, by reason of his being or having been a Corporate  Agent,  he is, or is
threatened  to be  made,  a  party  to  any  threatened,  pending  or  completed
Proceeding  brought by or in the right of the  Corporation to procure a judgment
in its favor.  Pursuant to this Section 9.03, an Indemnitee shall be indemnified
against  Expenses  actually and  reasonably  incurred by him or on his behalf in
connection  with such  Proceeding  and against any amount paid in  settlement of
such Proceeding if he acted in good faith and in a manner he reasonably believed
to  be  in  or  not  opposed  to  the  best   interests   of  the   Corporation.
Notwithstanding the foregoing, no indemnification against such Expenses shall be
made in respect of any claim, issue or matter in such Proceeding as to which the
Indemnitee shall have been adjudged to be liable to the Corporation,  unless and
only to the extent  that the Court of  Chancery  of the State of Delaware or the
court in which such  Proceeding  was  brought  shall  decide  that,  despite the
adjudication of liability,  the Indemnitee is fairly and reasonably  entitled to
indemnity  for  such  Expenses  in view of all the  circumstances  of the  case;
provided further,  that, with respect to  indemnification  for settlement of any
such Proceeding,  the Corporation shall provide  indemnification  only if either
the  amount  paid  in  settlement   is  reasonable   under  all  the  facts  and
circumstances, including its relationship to the estimated expense of litigating
the Proceeding to conclusion, or the Court of Chancery of the State of Delaware,
or the  court  in  which  such  Proceeding  was  brought  or is  pending,  shall
determine, upon application,  that in view of all the circumstances of the case,
the Indemnitee is fairly and  reasonably  entitled to  indemnification  for such
settlement.  No  indemnification  for  amounts  paid in  settlement  of any such
Proceeding  shall be required unless the Corporation has given its prior consent
to such settlement.

         SECTION 9.04.  Indemnification for Expenses of a Party Who is Wholly or
Partially  Successful.  Notwithstanding  any other provision of this Article, to
the  extent  that an  Indemnitee  is, by  reason  of his being or having  been a
Corporate  Agent, a party to any Proceeding and is successful,  on the merits or
otherwise, in such Proceeding, he shall be

<PAGE>


B23

indemnified  against all Expenses actually and reasonably  incurred by him or on
his behalf in connection therewith. If an Indemnitee is not wholly successful in
such Proceeding but is successful, on the merits or otherwise, as to one or more
but less than all claims, issues or matters in such Proceeding,  the Corporation
shall  indemnify such  Indemnitee  against all Expenses  actually and reasonably
incurred by him or on his behalf in connection with each  successfully  resolved
claim,  issue  or  matter.  For  purposes  of  this  Section  9.04  and  without
limitation,  the termination of any claim,  issue or matter in such a Proceeding
by  dismissal,  with or without  prejudice,  shall be deemed to be a  successful
result as to such claim, issue or matter.

         SECTION   9.05.    Indemnification   for   Expenses   of   a   Witness.
Notwithstanding  any other  provision  of this  Article,  to the extent  that an
Indemnitee  is,  by reason of his being or  having  been a  Corporate  Agent,  a
witness in any Proceeding, he shall be indemnified against all Expenses actually
and reasonably incurred by him or on his behalf in connection therewith.

         SECTION 9.06.  Advancement of Expenses.  The Corporation  shall advance
all reasonable  Expenses incurred by or on behalf of an Indemnitee in connection
with any  Proceeding  upon the  receipt by the  Corporation  of a  statement  or
statements from the Indemnitee  requesting such advance or advances from time to
time,  whether  prior to or after final  disposition  of such  Proceeding.  Such
statement or statements shall reasonably  evidence the Expenses  incurred by the
Indemnitee  or refer  to  invoices  or bills  for  Expenses  furnished  or to be
furnished  directly  to the  Corporation,  and shall  include or be  preceded or
accompanied  by an  undertaking  by or on behalf of the  Indemnitee to repay any
Expenses  advanced unless it shall ultimately be determined  pursuant to Section
9.07 of this Article that the Indemnitee is entitled to be  indemnified  against
such Expenses.

         SECTION 9.07.  Procedure for Determination of Entitlement to 
Indemnification.

               (a)  To  obtain   indemnification   under  this  Article,   an
         Indemnitee  shall  submit  to the  Corporation  a written  request  for
         indemnification,  and provide for the furnishing to the  Corporation of
         such  documentation  and information as is reasonably  available to the
         Indemnitee and is reasonably necessary to determine whether and to what
         extent the Indemnitee is entitled to indemnification.  The Secretary of
         the  Corporation  shall,  promptly  upon  receipt of such a request for
         indemnification,  advise the Board in writing that the  Indemnitee  has
         requested indemnification.

               (b) Upon written  request by an  Indemnitee  for  indemnification
         pursuant  to  Section  9.07(a)  hereof,  a written  determination  with
         respect to the Indemnitee's entitlement thereto shall be made: (i) if a
         Change in Control (as  hereinafter  defined)  shall have  occurred,  by
         Independent  Counsel  (as  hereinafter  defined);  (ii) if a Change  in
         Control shall not have occurred, (A) by the Board by a majority vote of
         the Disinterested  Directors (as hereinafter  defined) even though less
         than a quorum,  or (B) by a majority vote of a quorum of  Disinterested
         Directors on a Committee of the Board,  or (C) by Independent  Counsel;
         and,  if it  is so  determined  that  the  Indemnitee  is  entitled  to
         indemnification,  payment to the  Indemnitee  shall be made in a timely
         fashion.  An Indemnitee  shall  cooperate  with the person,  persons or
         entity  making  such  determination  with  respect to the  Indemnitee's
         entitlement  to  indemnification,  including  providing to such person,
         persons or entity upon reasonable advance request

<PAGE>


B24

         any  documentation or information  which is not privileged or otherwise
         protected  from  disclosure  and which is  reasonably  available to the
         Indemnitee and reasonably necessary to such determination. Any costs or
         expenses (including  attorneys' fees and disbursements)  incurred by an
         Indemnitee in so cooperating with the person,  persons or entity making
         such determination  shall be borne by the Corporation  (irrespective of
         the    determination    as   to   an   Indemnitee's    entitlement   to
         indemnification).

               (c) In the event the  determination  of entitlement is to be made
         by Independent Counsel pursuant to Section 9.07(b) of this Article, the
         Independent  Counsel  shall be selected  as  provided  in this  Section
         9.07(c).  If  a  Change  in  Control  shall  not  have  occurred,   the
         Independent  Counsel  shall be  selected  by the  Board or a  Committee
         thereof,   and  the  Corporation  shall  give  written  notice  to  the
         Indemnitee  advising him of the identity of the Independent  Counsel so
         selected.  If a Change of Control shall have occurred,  the Independent
         Counsel shall be selected  jointly by the Indemnitee and the Board or a
         Committee  thereof.  In the event that the Board or a Committee thereof
         cannot agree with the Indemnitee on the choice of Independent  Counsel,
         such Counsel shall be selected by the Board or a Committee thereof from
         among the New York City law firms having more than 100  attorneys.  The
         Corporation  shall  pay any and all  reasonable  fees and  expenses  of
         Independent  Counsel incurred by such Independent Counsel in connection
         with acting  pursuant to Section  9.07(b)  hereof,  and the Corporation
         shall pay all reasonable  fees and expenses  incident to the procedures
         of this  Section  9.07(c),  regardless  of the  manner  in  which  such
         Independent Counsel was selected or appointed.

         SECTION 9.08.  Presumptions and Effect of Certain Proceedings.

               (a) If a Change in Control shall have occurred, in making a
         determination with respect to entitlement to indemnification hereunder,
         the person,  persons or entity making such determination  shall presume
         that an Indemnitee is entitled to indemnification under this Article if
         the  Indemnitee  has  submitted  a  request  for   indemnification   in
         accordance  with Section  9.07(a) of this Article,  and the Corporation
         shall  have the  burden  of  proof  to  overcome  that  presumption  in
         connection  with the  making by any  person,  persons  or entity of any
         determination contrary to that presumption.

               (b) If the person, persons or entity empowered or selected
         under  Section 9.07 of this Article to determine  whether an Indemnitee
         is entitled to  indemnification  shall not have made such determination
         in a timely  fashion  after receipt by the  Corporation  of the request
         therefor, the requisite determination of entitlement to indemnification
         shall be deemed to have been made and the Indemnitee  shall be entitled
         to  indemnification,  absent (i) a misstatement  by the Indemnitee of a
         material  fact, or an omission of a material fact necessary to make the
         Indemnitee's  statement not materially  misleading,  in connection with
         the  request  for  indemnification,  or  (ii)  a  prohibition  of  such
         indemnification under applicable law.

               (c) The  termination of any Proceeding or of any claim,  issue or
         matter therein by judgment, order, settlement or conviction, or upon a
         plea of nolo  contendere  or its  equivalent,  shall not  (except as  
         otherwise expressly  provided  in this  Article) of itself  adversely 
         affect the right of an Indemnitee to  indemnification or create a
         presumption that an Indemnitee did not

<PAGE>



B25

         act in good faith and in a manner which he reasonably believed to be in
         or not  opposed  to the best  interests  of the  Corporation  or,  with
         respect to any criminal  Proceeding,  that an Indemnitee had reasonable
         cause to believe that his conduct was unlawful.

               (d) Every  Indemnitee  shall be presumed to have relied upon this
         Article in serving or continuing to serve as a Corporate Agent.

         SECTION 9.09.  Indemnification of Estate;  Standards for Determination.
If an  Indemnitee  is deceased and would have been  entitled to  indemnification
under any  provision  of this  Article,  the  Corporation  shall  indemnify  the
Indemnitee's estate and his spouse,  heirs,  administrators and executors.  When
the Board, a Committee thereof or Independent  Counsel acting in accordance with
Section 9.07 of this Article in determining the availability of  indemnification
under  Sections  9.02,  9.03,  9.04 or 9.05 and when an  Indemnitee is unable to
testify  on his own  behalf  by  reason  of his  death  or  mental  or  physical
incapacity,  said Board,  Committee or Counsel shall deem the Indemnitee to have
satisfied  applicable  standards set forth in Sections 9.02,  9.03, 9.04 or 9.05
unless it is  affirmatively  demonstrated by clear and convincing  evidence that
indemnification  is not available under Sections 9.02,  9.03, 9.04 or 9.05. When
requested in writing by the spouse of an Indemnitee and/or the heirs,  executors
or  administrators  of an Indemnitee's  estate,  the  Corporation  shall provide
appropriate evidence of this By-Law.

         SECTION  9.10.  Limitation  of Actions and Release of Claims.  No legal
action shall be brought and no cause of action shall be asserted by or on behalf
of the  Corporation  or its  affiliates  (as  hereinafter  defined)  against  an
Indemnitee,  his spouse, heirs, executors or administrators after the expiration
of two years from the date the Indemnitee  ceases (for any reason) to serve as a
Corporate  Agent,  and any claim or cause of action  of the  Corporation  or its
affiliates  shall be extinguished  and deemed released unless asserted by filing
of a legal action within such two-year period.

         SECTION 9.11.  Other Rights and Remedies of Indemnitee.

               (a) The Corporation, on behalf of Indemnitees, may arrange for
         such  insurance  covering such  Liabilities  and Expenses  arising from
         actions or  omissions of an  Indemnitee  in his capacity as a Corporate
         Agent as is obtainable  and is reasonable  and  appropriate in cost and
         amount.

               (b) In the event that (i) a determination is made pursuant to
         Section  9.07 of this  Article  that an  Indemnitee  is not entitled to
         indemnification under this Article, (ii) advancement of Expenses is not
         timely  made  pursuant  to  Section  9.06 of this  Article,  (iii)  the
         determination  of  entitlement  to  indemnification  is to be  made  by
         Independent  Counsel  pursuant to Section  9.07(b) of this  Article and
         such determination  shall not have been made and delivered in a written
         opinion in a timely  fashion  after receipt by the  Corporation  of the
         request for  indemnification,  (iv) payment of  indemnification  is not
         made pursuant to Section 9.05 of this Article in a timely fashion after
         receipt  by the  Corporation  of a  written  request  therefor,  or (v)
         payment  of  indemnification  is not made in a timely  fashion  after a
         determination   has  been  made  that  an  Indemnitee  is  entitled  to
         indemnification  or such  determination  is  deemed  to have  been made
         pursuant  to Section  9.08 of this  Article,  the  Indemnitee  shall be
         entitled to an adjudication in the Court of Chancery of the State

<PAGE>


         B26

         of Delaware,  or in any other court of competent  jurisdiction,  of his
         entitlement  to  such   indemnification  or  advancement  of  Expenses.
         Alternatively,  the  Indemnitee,  at his  option,  may seek an award in
         arbitration  to be  conducted  by a single  arbitrator  pursuant to the
         rules of the American  Arbitration  Association.  The Indemnitee  shall
         commence  such  proceeding  seeking  an  adjudication  or an  award  in
         arbitration  in a  timely  manner  following  the  date  on  which  the
         Indemnitee first has the right to commence such Proceeding  pursuant to
         this Section 9.11(b). The Corporation shall not oppose the Indemnitee's
         right to seek any such adjudication or award in arbitration.

               (c) In the event that a determination shall have been made
         pursuant to Section  9.07 of this  Article  that an  Indemnitee  is not
         entitled to  indemnification,  any judicial  proceeding or  arbitration
         commenced  pursuant  to this  Section  9.11 shall be  conducted  in all
         respects  as a de novo  trial or  arbitration  on the  merits,  and the
         Indemnitee   shall  not  be   prejudiced  by  reason  of  that  adverse
         determination.  If a Change in  Control  shall  have  occurred,  in any
         judicial  proceeding or arbitration  commenced pursuant to this Section
         9.11  the  Corporation  shall  have  the  burden  of  proving  that the
         Indemnitee  is  not  entitled  to  indemnification  or  advancement  of
         Expenses, as the case may be.

               (d) If a determination shall have been made or deemed to have
         been made  pursuant to Sections  9.07 or 9.08 of this  Article  that an
         Indemnitee is entitled to  indemnification,  the  Corporation  shall be
         bound by such  determination in any judicial  proceeding or arbitration
         commenced  pursuant to this Section 9.11,  absent (i) a misstatement by
         the  Indemnitee  of a material  fact, or an omission of a material fact
         necessary to make the Indemnitee's statement not materially misleading,
         in  connection  with  the  request  for  indemnification,   or  (ii)  a
         prohibition of such indemnification under applicable law.

               (e) The Corporation shall be precluded from asserting in any
         judicial  proceeding or arbitration  commenced pursuant to this Section
         9.11 that the  procedures  and  presumptions  of this  Article  are not
         valid, binding and enforceable and shall stipulate in any such court or
         before any such  arbitrator  that the  Corporation  is bound by all the
         provisions of this Article.

               (f) In the event that an Indemnitee, pursuant to this Section
         9.11,  seeks a judicial  adjudication of, or an award in arbitration to
         enforce  his rights  under,  or to recover  damages for breach of, this
         Article,   the  Indemnitee  shall  be  entitled  to  recover  from  the
         Corporation,  and shall be indemnified by the Corporation  against, any
         and all expenses (of the types  described in the definition of Expenses
         in Section 9.15 of this Article)  actually and  reasonably  incurred by
         him in  such  judicial  adjudication  or  arbitration,  but  only if he
         prevails   therein.   If  it  shall  be  determined  in  said  judicial
         adjudication or arbitration  that the Indemnitee is entitled to receive
         part but not all of the  indemnification  or  advancement  of  Expenses
         sought, the Expenses incurred by the Indemnitee in connection with such
         judicial adjudication or arbitration shall be appropriately prorated.




         SECTION 9.12.  Non-Exclusivity; Survival of Rights; Subrogation.

<PAGE>


B27

               (a) The rights of indemnification and to receive advancement
         of Expenses as provided by this Article  shall not be deemed  exclusive
         of any other rights to which an Indemnitee  may at any time be entitled
         under   applicable  law,  the  Certificate  of   Incorporation  of  the
         Corporation  or any  affiliate,  the By-Laws of the  Corporation or any
         affiliate,  any agreement,  any insurance policy  maintained or issued,
         directly or indirectly,  by the Corporation or any affiliate, a vote of
         stockholders, a resolution of Disinterested Directors, or otherwise. No
         amendment,  alteration  or repeal of this  Article or of any  provision
         hereof  shall be  effective  as to any  Indemnitee  with respect to any
         action taken or omitted by such  Indemnitee as a Corporate  Agent prior
         to such amendment, alteration or repeal. The provisions of this Article
         shall  continue as to an Indemnitee  whose status as a Corporate  Agent
         has ceased and shall inure to the benefit of his heirs,  executors  and
         administrators.

               (b) In the event of any payment under this Article, the
         Corporation shall be subrogated to the extent of such payment to all of
         the rights of recovery of the Indemnitee,  who shall execute all papers
         required and take all action necessary to secure such rights, including
         execution of such documents as are necessary to enable the  Corporation
         to bring suit to enforce such rights.

               (c) The Corporation shall not be liable under this Article to
         make any payment of amounts otherwise indemnifiable hereunder if and to
         the extent that the  Indemnitee  has otherwise  actually  received such
         payment under any insurance policy, contract, agreement or otherwise.

         SECTION  9.13.  Severability.  If any  provision or  provisions of this
Article  shall be held to be invalid,  illegal or  unenforceable  for any reason
whatsoever:  (a) the  validity,  legality and  enforceability  of the  remaining
provisions of this Article  (including without  limitation,  each portion of any
Section  of this  Article  containing  any such  provision  held to be  invalid,
illegal or unenforceable,  that is not itself invalid, illegal or unenforceable)
shall not in any way be  affected or  impaired  thereby;  and (b) to the fullest
extent possible, the provisions of this Article (including,  without limitation,
each portion of any Section of this Article  containing  any such provision held
to be invalid, illegal or unenforceable,  that is not itself invalid, illegal or
unenforceable)  shall be construed so as to give effect to the intent manifested
by the provision held invalid, illegal or unenforceable.

         SECTION  9.14.  Certain  Persons  Not  Entitled to  Indemnification  or
Advancement of Expenses. Except as expressly provided in Section 9.11(b) and (f)
of this Article,  no person shall be entitled to  indemnification or advancement
of Expenses  under this  Article with  respect to any  Proceeding,  or any claim
therein, brought or made by him against the Corporation.

         SECTION 9.15.  Definitions.  For purposes of this Article:

               (a) Affiliate of a Person shall mean any Person (other than
         the  Corporation)  that  directly  or  indirectly  through  one or more
         intermediaries  controls,  is controlled by, or is under common control
         with, the first Person.  For the purposes of the above definition,  the
         term  "control"   (including,   with  correlative  meaning,  the  terms
         "controlled  by" and  "under  common  control  with"),  shall  mean the
         possession, directly or indirectly, of more

<PAGE>


         B28

         than  50% of the  then  outstanding  voting  stock  entitled  to  elect
         directors of such Person. "Person" shall mean any natural person, firm,
         partnership,  association, corporation, company, trust, business trust,
         joint  venture,   unincorporated  organization  or  government  or  any
         department or agency thereof.

               (b) "affiliate" and "associate" shall have the meanings given
         such terms under Rule 405 under the Securities Act of 1933, as amended.

               (c) "Change in Control" shall mean either:

                    (i) a  change  in the  membership  of the  Board  such  that
               one-half  or more of its members  were  neither  recommended  nor
               elected to the Board by ASARCO Incorporated or its Affiliates; or

                    (ii) ASARCO  Incorporated and its Affiliates cease to own at
               least   35,000,000   shares  of  Class  A  Common  Stock  of  the
               Corporation.

               (d)  "Corporate  Agent"  is a  person  who is or was a  director,
         officer,  employee,  agent or  fiduciary of the  Corporation  or of any
         other corporation,  partnership, joint venture, trust, employee benefit
         plan or other  enterprise  which such  person is or was  serving at the
         request of the Corporation.

               (e) "Disinterested  Director" means a director of the Corporation
         who is not and was not a party to the  Proceeding  in  respect of which
         indemnification is sought by an Indemnitee.

               (f) "Expenses" shall include all reasonable costs,  disbursements
         and counsel fees.

               (g)   "Founding   Stockholder"   shall   mean   each  of   ASARCO
         Incorporated,  Cerro Trading  Company,  Inc. and Phelps Dodge  Overseas
         Capital  Corporation  and  their  respective   successors  and  assigns
         qualifying  pursuant  to Section  4.3 of the  Stockholders'  Agreement;
         provided  that each of Cerro  Trading  Company,  Inc.  and Phelps Dodge
         Overseas Capital  Corporation  shall remain a Founding  Stockholder for
         purposes  hereof  only for such  time as it would  also  qualify  as an
         Affiliate of The Marmon Corporation or Marmon Holdings,  Inc. or Phelps
         Dodge Corporation, or their respective successors, as the case may be.

               (h) "Indemnitee"  includes any person who is, or is threatened to
         be made,  a witness in or a party to any  Proceeding  as  described  in
         Sections  9.02,  9.03,  9.04 or 9.05 of this  Article  by reason of his
         being or having been a Corporate Agent.

         (i) "Independent  Counsel" means a law firm, or a member of a law firm,
         that is experienced in matters of corporation law and neither presently
         is, nor in the past five years has been, retained to represent: (i) the
         Corporation or the Indemnitee or any affiliate or associate of any such
         person,  in any matter  material to any such person;  or (ii) any other
         party to the  Proceeding  giving  rise to a claim  for  indemnification
         hereunder.   Notwithstanding  the  foregoing,   the  term  "Independent
         Counsel"  shall not  include  any  person  who,  under  the  applicable
         standards  of  professional  conduct  then  prevailing,  would  have  a
         conflict of  interest in  representing  either the  Corporation  or the
         Indemnitee

<PAGE>


         B29

         in an action to determine the Indemnitee's rights under this Article.

               (j)  "Liabilities"   shall  mean  amounts  paid  or  incurred  in
         satisfaction of settlements, judgments, awards, fines and penalties.

               (k)  "Proceeding"   includes  any  action,   suit,   arbitration,
         alternate dispute resolution mechanism,  investigation,  administrative
         hearing or any other proceeding whether civil, criminal, administrative
         or  investigative,  except one initiated by an  Indemnitee  pursuant to

         Section 9.11 of this Article to enforce his rights under this Article.

         SECTION  9.16.  Notices.  Any  notice,  request or other  communication
required or permitted to be given to the Corporation under this Article shall be
in  writing  and  either  delivered  in  person or sent by  telex,  telegram  or
certified or registered mail, postage prepaid,  return receipt requested, to the
Secretary of the  Corporation  and shall be  effective  only upon receipt by the
Secretary.

         SECTION 9.17. Amendments.  This Article may be amended or repealed only
by action of the Board approved by the favorable vote of a majority of the votes
cast by  stockholders  entitled to vote thereon (with such  stockholders  voting
together as a single class, with each share of Common Stock entitled to one vote
and each share of Class A Common  Stock  entitled to five votes) at a meeting of
stockholders  for which proxies are solicited in accordance with then applicable
requirements  of the  Securities  and Exchange  Commission,  except that (i) the
Board, without stockholder  approval,  may make technical amendments that do not
substantively  affect the rights of an Indemnitee hereunder and (ii) following a
Change in Control,  as defined in Section  9.15(c) of this Article,  there shall
also be required for approval of any such amendment or repeal the favorable vote
of a majority of the votes (voted as a single  class,  with each share of Common
Stock  entitled to one vote and each share of Class A Common  Stock  entitled to
five  votes) cast by persons  other than any person or group of persons  owning,
directly or indirectly,  more than 50% of the then  outstanding  voting stock of
the Corporation (and any affiliate or associate of any such person or persons).



<PAGE>


B30

                        Southern Peru Copper Corporation
                          Supplemental Retirement Plan
                     ( As Amended through February 3, 1998)


                Section 1. Establishment and Purpose of the Plan.

1.1 Establishment. Effective December. 12, 1990 Southern Peru Copper Corporation
(the  "Company")  hereby   establishes  the  Southern  Peru  Copper  Corporation
Supplemental  Retirement  Plan (the  "SRP" or  "Plan")  for the  benefit  of its
eligible employees qualifying as Participants.

1.2 Purpose. The purpose of the SRP is to provide supplemental retirement income
to eligible  employees whose benefits under the Retirement  Benefit Plan for the
Salaried  Employees of Southern  Peru Copper  Corporation  ("Pension  Plan") are
limited  in  accordance  with the  limitations  imposed  by  Section  415 of the
Internal Revenue Code (the "Code") on the amount of annual  retirement  benefits
payable to employees  from  qualified  pension plans and by Code section 401 (a)
(17) on the amount of annual compensation that may be taken into account for all
qualified plan purposes.  The  limitations  described in the preceding  sentence
shall  hereinafter  be  referred  to as "Code  Limitations".  Additionally,  the
purpose of the SRP is to provide benefits of the same amount had the Participant
not elected to participate in the Company's Compensation Deferral Plan.

                            Section 2. Participation.

2.1  Participant.  Each employee of the Company who is an active  participant in
the Pension Plan on or after the effective date of this SRP whose benefits under
the  Pension  Plan are limited in  accordance  with the Code  Limitations  shall
participate in this SRP and be eligible to receive benefits hereunder.  Southern
Peru Copper  Corporation and its  Participating  Subsidiaries  shall be referred
herein as the " Company".  Participating  Subsidiary  shall mean a subsidiary of
Southern Peru Copper Corporation that has adopted the Plan.

                              Section 3. Benefits.

3.1 Amount.  The Company  will pay or cause to be paid to each  Participant  who
retires under the Pension  Plan,  or the Surviving  Spouse of such a Participant
(as the term is defined in the Pension Plan), as the case may be, who receives a
benefit under the Pension Plan (hereinafter each a "recipient"), an amount which
equals the excess, if any, of:

(i)      The amount such  recipient  would have received  under the Pension Plan
         for each  calendar  year,  taking into  account all  provisions  of the
         Pension  Plan  in  effect  and  applicable  from  time  to  time to the
         recipient,  except for the Code  Limitations and  participation  in the
         Compensation Deferral Plan over

(ii)     The amount the recipient would be entitled to receive under the Pension
         Plan for such year,  taking into account the Code  Limitations for such
         year and assuming payments under the Pension Plan commenced at the same
         time as payments commenced hereunder.

3.2      Time and Manner of Payment.

<PAGE>


B31

 (a) Except as otherwise  provided herein,  payments under the SRP shall be made
in a lump sum, payable as soon as practicable following the the earliest date on
which payment  under the Pension Plan may commence (the "Date of  Termination"),
which lump sum shall be calculated as set forth in this Section 3.2.

 (b) A Participant  may elect prior to the Date of  Termination  to defer (for a
period not to exceed  twenty  (20) years) the lump sum  payment  (the  "Deferral
Amount")  to a future  date or to  convert  the  Deferral  Amount to a series of
scheduled  installments.  Such an  election  must be made at least  twelve  (12)
months prior to the Date of  Termination,  except in the event of termination by
reason of  "disability"  (as defined for purposes of the Pension Plan), in which
case  the  election  must be made  prior to the  Date of  Termination.  Any such
election  may be changed,  provided  that no such change  shall be given  effect
unless it is made in writing at least  twelve (12)  months  prior to the Date of
Termination.  The Deferral Amount shall be deemed invested in accordance with an
election to be made by the  Participant  in such funds as are provided under the
Savings Plan of Southern Peru Copper Corporation and Participating  Subsidiaries
("SPCC Savings Plan"),  except,  however,  that the SPCC Common Stock Fund shall
not be available  as a deemed  investment  under the Plan.  SPCC will attempt to
follow  the  Participant's  elections,  but  will  not  be  required  to do  so.
Regardless of whether the  Participant's  elections  are followed,  the Deferral
Amount  shall be credited  with deemed  earnings,  gains,  losses,  expenses and
changes in the fair market value of such Deferral Amount as if SPCC had followed
such investment designations.  The Participant must elect in writing to have his
Deferral Amount deemed invested in increments of no less than 5%, in one or more
of the investment funds described in the SPCC Savings Plan, except that the SPCC
Common Stock Fund shall not be available as a deemed  investment under the Plan.
Said election must total one hundred percent (100%) of his Deferral Amount.

(c) The election of a deemed  investment  option is the sole  responsibility  of
each  Participant.  Neither the  Company,  nor the Plan  Administrator,  nor any
trustee of any trust that may be  established  in  connection  with the Plan are
authorized or permitted to advise (or shall have any liability  with respect to)
a  Participant  as to the  election  of any  option  or the  manner in which his
Deferral Amount shall be deemed to be invested.

(d)  Consistent  with this Section 3.2, each  Participant  may elect in writing,
that a whole  percentage  (no less  than 5%) or  specific  dollar  amount of his
deemed  investment in any fund may be  transferred  to any other fund  available
under the SPCC  Savings  Plan  (except for the SPCC  Common  Stock  fund).  Such
election  will be  prospective  only and will be permitted on a daily basis,  in
accordance with rules, if any, as shall be established by the Company.

(e)  Notwithstanding  paragraphs (a) and (b) above,  a Participant  may elect in
writing  to  receive  annuity  payments  under  the SRP in the same  form and at
approximately  the same time as payments are to be made to the Participant under
the  Pension  Plan.  Such an election  must be made at least  twelve (12) months
prior to the Date of  Termination,  except in the event of termination by reason
of "disability" (as defined for purposes of the Pension Plan), in which case the
election must be made prior to the Date of Termination. Any such election may be
changed, provided that no such change shall be given effect unless it is made in
writing at least twelve (12) months prior to the Date of Termination

<PAGE>


B32

(f) At any time subsequent to a Participant's Date of Termination, a Participant
who made an election  pursuant to Section 3.2(b) may request a payment of all or
a portion  of the value of his  Deferral  Amount  for which  payment  is not yet
payable.  Such a request shall be approved by the Plan Administrator (as defined
below) only upon a finding that the Participant has suffered a severe  financial
hardship  which has  resulted  from  events  beyond  the  Participant's  control
("Hardship  Event"),  and only in the amount  reasonably  needed to satisfy such
Hardship  Event.  Whether a Hardship  Event has occurred  shall be determined in
accordance  with Treasury  Regulation  Sections  1.457-  2(h)(4) and (5). In the
event  such a payment is  approved,  payment of all or a portion of the value of
the Deferral Amount shall be made as soon as practicable to the Participant.

(g) At any time subsequent to a Participant's Date of Termination, a Participant
who made an election  pursuant to Section 3.2 (b) may elect the  acceleration of
payment of all or a portion of the value of a Participant's  Deferral Amount not
yet  payable  subject  to a 6% penalty of the  payment  amount.  Payment of such
amount, less such penalty, (which shall be forfeited) shall be paid in cash in a
single lump sum as soon as practicable after the requested payment date.

(h) Notwithstanding the foregoing, subsequent to his or her Date of Termination,
a Participant  who has made an election  pursuant to Section  3.2(b) may file an
election  to amend  such  prior  election  as to the time of any  amount due and
payable at least 12 months subsequent to such amendment,  and to change the form
of such payments, provided no such election may accelerate any payment to a date
earlier than 12 months from the date of  amendment.  The amended form of payment
may be a single sum payment of any amounts  not yet due and  payable,  or annual
installments  of any such  amounts,  or a  combination  thereof,  with  payments
extended  for no  more  than  20  years  following  the  Participant's  Date  of
Termination.

(i) (A) In the event of the death of a  Participant  who has  elected an annuity
form of payment pursuant to Section (e) above, his or her beneficiary  under the
Pension Plan shall receive the benefit  described in Section 3.1 above,  if any,
in the same form and approximately at the same time as payments are made to such
beneficiary under the Pension Plan.

         (B)  Upon  the  death  of  a  Participant  in  all  other  events,  the
Participant's  Surviving Spouse, if any, shall receive any remaining amounts due
the  Participant  under this Plan at the same time,  in the same form and in the
same amount as the  Participant  would have  received  such  amounts;  provided,
however,  that such  Surviving  Spouse  shall be  entitled to elect to alter the
timing or form of  benefit  to the same  extent  the  Participant  could have so
elected pursuant to Sections 3.2(b),  3.2(f),  3.2(g) or 3.2(h) above, and shall
be entitled to direct the deemed  investment of the Deferral  Amount in the same
manner in which the  Participant  would have been  entitled  pursuant to Section
3.2(b) and Section 3.2(d).

         (C) In the event of the death of a  Participant  described in (B) above
who has no Surviving  Spouse,  the amount payable pursuant to (B) above shall be
paid as soon as practicable in a single sum to his  beneficiary,  or if none, to
his estate.

         3.3 The amount of the lump sum  referred to in Section  3.2(b) shall be
the lump sum equivalent value of the amount  determined under Section 3.1 (after
taking into account, if applicable, any reductions set forth in the Pension Plan
to reflect the commencement of payments

<PAGE>


B33

prior to age 65) by assuming  that the  Participant  has elected a straight life
annuity under the Pension Plan and by using the following actuarial assumptions:
                                            
                         Interest  Rate:  The  rate  will be the  yield  on U.S.
                                          Treasury  debt   obligations   with  a
                                          10-year  maturity.  The  rate  will be
                                          determined   as   of   the   Date   of
                                          Termination  or,  if  elected  by  the
                                          Participant   at  least  12   calendar
                                          months    prior   to   the   Date   of
                                          Termination,  the rate in effect as of
                                          the date 12 calendar  months  prior to
                                          the Date of Termination.

                         Mortality  Table: The Mortality Table contained in U.S.

                                          Internal   Revenue   Service   Revenue
                                          Ruling 95-6 or any succeeding  Revenue
                                          Ruling issued by the Internal  Revenue
                                          Service  for  use  in   applying   the
                                          provisions  of sections 415 and 417(e)
                                          of the Internal Revenue Code.


                       Section 4. Obligations and Rights.

4.1  Company's  Obligation.  The  Company's  obligation  to make payments to the
recipient when due shall be contractual  in nature only,  and  participation  in
this SRP will not create in favor of any  Participant  any right or lien against
any assets of the Company. All payments hereunder shall be paid in cash from the
general funds of the Company,  no special or separate fund shall be established,
provided,  however, that the Company may fund such benefits through a trust, the
assets of which are  subject to the  claims of the  Company's  creditors  in the
event of insolvency or bankruptcy.  Otherwise, no segregation of assets shall be
made to assure the payment of benefits hereunder. Nothing contained in this SRP,
and no action taken pursuant to its provisions,  shall create or be construed to
create a trust of any kind, or a fiduciary  relationship between the Company and
any Participant or any other person,  and the promise to pay benefits  hereunder
shall at all times remain unfunded as to each Participant.

4.2  Participant's  Rights.  Nothing  in this SRP  shall  affect  the right of a
recipient to  participate in and receive  benefits under and in accordance  with
any pension,  profit-sharing,  deferred  compensation  or other  benefit plan or
program of the Company. In addition, nothing in this SRP shall be construed as a
contract of employment  between the Company and any  Participant,  and the right
and power of the Company to dismiss or discharge any Participant is specifically
reserved.

4.3  Non-alienation.  No right or interest of a Participant  or recipient  under
this SRP shall be subject to voluntary or involuntary alienation,  assignment or
transfer of any kind.

                         Section 5. Plan Administration.

5.1  Administrator.  The SRP shall be administered by the Plan  Administrator of
the Pension  Plan (the "Plan  Administrator")  who shall have the  authority  to
interpret  the terms and  provisions  of the SRP. The Plan  Administrator  shall
maintain  records,  make  the  requisite   calculations  and  disburse  payments
hereunder, and his interpretations,

<PAGE>


B34

determinations,  regulations and calculations  shall be final and binding on all
persons and parties concerned.

5.2  Amendment  and  Termination.  The  Company  expects  to  continue  this SRP
indefinitely,  but  reserves  the right to amend or  discontinue  the SRP at any
time,  and to  eliminate  any  benefits  accrued  hereunder,  if , in  its  sole
discretion, the Company deems such a change necessary and desirable.

                            Section 6. Miscellaneous.

6.1  Applicable   State  Law.  This  SRP  shall  be  construed,   regulated  and
administered for all purposes according to the laws of the State of New York.

6.2 Agreement  Severable.  The provisions of this Agreement  shall be severable,
and if any one or more  provisions  shall be considered or held to be invalid or
unenforceable,  or shall  result in a  portion  of the SRP  being  treated  as a
pension plan under Title I of ERISA, the remaining  provisions shall continue to
be valid and enforceable.

IN WITNESS WHEREOF,  the Company has caused the Southern Peru Copper Corporation
Supplemental  Retirement  Plan to be  duly  adopted  and  executed  by its  duly
authorized officers and its corporate seal affixed hereon as of the
- -------------------.


ATTEST:                                     Southern Peru Copper Corporation


_____________________                       By:______________________
Assistant Secretary                                       Vice President



















SPCC\SRP

2/3/98


<PAGE>



B35


                        SOUTHERN PERU COPPER CORPORATION

                      DEFERRED FEE PLAN FOR DIRECTORS 
                     ( As Amended through February 3, 1998)

     Section 1.  Effective  Date. The effective date of the Southern Peru Copper
Corporation Deferred Fee Plan For Directors (the "Plan"), is March 1, 1996.

     Section 2.  Eligibility.  Any Director of Southern Peru Copper  Corporation
(the "Company") is eligible to participate in the Plan.

     Section 3. Deferred  Compensation  Account. A deferred compensation account
shall be  established  for each Director who elects to  participate in the Plan.
Each Director's deferred compensation account shall consist of a cash subaccount
and a stock subaccount.

     Section 4. Amount of Deferral.  A participant may elect to defer receipt of
all or one-half of the  compensation  payable to the  participant for serving on
the Board of Directors or  committees  of the Board of Directors of the Company.
An  amount  equal  to  the  compensation   deferred  will  be  credited  to  the
participant's  deferred  compensation  account on the date such  compensation is
otherwise payable.

     Section  5. Time of  Election  of  Deferral.  The first  election  to defer
compensation  received  during the calendar year,  and any  subsequent  election
modifying the prior  election as provided in Section 10, shall be effective when
made and, with respect to the percentage of  compensation  deferred,  shall only
apply to compensation not then earned.  An election,  as subsequently  modified,
shall continue in force with respect to compensation earned during such calendar
year until the  Company is notified in writing  that the  participant  no longer
wishes to defer compensation for future services on the Board of Directors.

     An election by a Director to have an amount  credited to his cash or to his
deferred  compensation stock subaccount must be received by the Company prior to
January 1 of the calendar  year during which the election is to be effective and
shall be irrevocable  for the entire year.  Such election shall remain in effect
for  subsequent  years  unless  changed  prior  to the  January  1 of  any  such
subsequent year. Notwithstanding the foregoing, however, any such election which
is to take effect in 1996 must be received  by the  Company  within  thirty (30)
days  after  the  effective  date of the Plan and  shall be  effective  only for
compensation  earned on and after that date.  For newly elected  Directors  such
election must be received  within  thirty (30) days after the effective  date of
the election and shall be effective  for  compensation  earned on and after that
date.

     Section 6. Cash  Subaccount.  Any  compensation  which a director elects to
defer pursuant to this Plan shall be credited to such Director's cash subaccount
unless such Director elects in writing that all or a portion of such deferral be
credited to his stock subaccount in accordance with Section 7 of this Plan. Each
deferred  compensation  cash  subaccount will be credited with interest from the
date on which  deferred  compensation  would  normally  have  been  paid,  until
payment,  at a rate equal to the yield rate for U.S.  Treasury debt  obligations
with a 10-year maturity effective for the last business day in each quarter, on

<PAGE>


B36

the first day of each calendar quarter in which such interest is credited to the
participant's   deferred   compensation  cash  subaccount.   Interest  shall  be
compounded quarterly.

     Section 7. Stock  Election.  A Director  may elect in writing that all or a
portion,  in increments of 25%, of the compensation he is deferring  pursuant to
the Plan for any year be credited to his deferred  compensation stock subaccount
in lieu of his deferred compensation cash subaccount.

     A bookkeeping  entry shall be made of the number of whole shares of Company
common stock which could be purchased at fair market value with the compensation
credited to such stock  subaccount  on the day such amount  normally  would have
been paid to the Director.

     The stock  equivalent  subaccount  also shall be credited on each  dividend
payment date with a bookkeeping  entry indicating the number of additional whole
shares  which could be  purchased  with the  dividend  on the shares  previously
credited to the stock subaccount.

     Any deferred  compensation  amounts  which are  insufficient  to permit the
crediting of a whole share of Company  common stock and any amounts  which would
represent cash dividends on Company common stock credited to a stock  subaccount
shall be carried as a cash balance  bookkeeping  entry in such stock subaccount.
At such time as the cash  balance  equals at least the fair market  value of one
share of Company  common  stock,  the cash  balance  bookkeeping  entry shall be
converted  to an entry  representing  the number of  additional  whole shares of
Company  common  stock which could be  purchased  at fair market value with such
balance.  No  interest  shall be  credited  on any such  stock  subaccount  cash
balance.

     For purposes of this  Section 7, "fair market  value" of a share of Company
common stock shall mean the average of the high and low prices of a single share
of Company  common  stock as reported  by the Wall  Street  Journal for New York
Stock Exchange-Composite Trading as of the first trading day coincident with or,
if it is not a trading day, the next trading day  following  the day as of which
such value is to be determined.

     No election may be made to have amounts previously credited to a Director's
cash subaccount credited instead to his or her stock subaccount, and no election
may be made to have amounts previously credited to a Director's stock subaccount
credited  instead to a cash  subaccount  except that a Director  who has elected
pursuant to Section 9 or Section 12 to receive annual installments may, at least
six months prior to the date such payments would commence or at least six months
prior to the  effective  date of  election  elect to  transfer  on the date such
payments  commence the fair market value of the entire stock  subaccount  to the
cash  subaccount.  Following  retirement,  a Director may, by written  notice at
least 30 days prior to any annual  installment  payment date,  elect to transfer
any entire remaining balance in the stock subaccount to the cash subaccount.

     The stock subaccounts  shall be adjusted to reflect any stock split,  stock
dividend,  recapitalization,  merger,  consolidation,  reorganization  or  other
similar change in the Company's Common Stock.

     Section  8.  Value of  Deferred  Compensation  Accounts.  The value of each
participant's  deferred  compensation  account  shall  include the  compensation
deferred  pursuant  to  Section 4 which is  credited  to a  Director's  deferred
compensation  cash  subaccount,  the  interest  credited  on  such  compensation
pursuant to Section 6, the value of any shares of

<PAGE>


B37

Company  common stock  credited to the Director's  deferred  compensation  stock
subaccount  and the cash  balance  credited to such stock  subaccount,  less any
payments made under Section 9.

     Section 9. Payment of Deferred  Compensation.  The value of a participant's
deferred  compensation cash subaccount and deferred  compensation  stock account
shall be  payable  solely in cash.  All  payments  of a  participant's  deferred
compensation  account shall be made in a lump sum or in annual  installments  in
accordance  with an election made by the  participant as provided in Section 10.
At a  participant's  election,  such  payments may commence on January 15 of any
year  subsequent  to the fourth year  following  the year in which such fees are
earned,  provided, that in all cases payment shall commence on the January 15 of
the calendar year following termination of services as a Director.

     If annual  installments  are elected,  such payments  shall be made on each
January 15 in accordance with the participant's  election as provided in Section
10. The amount of the first payment attributable to the cash subaccount shall be
a fraction of the value of the participant's  cash subaccount,  the numerator of
which is one and the  denominator  of which is the total number of  installments
elected,  and the amount of each  subsequent  payment shall be a fraction of the
value (including interest earned) on the date preceding each subsequent payment,
the numerator of which is one and the  denominator  of which is the total number
of installments elected minus the number of installments previously paid.

     The amount of the first payment  attributable to the stock subaccount shall
be a fraction of the value of the participant's stock subaccount (based upon the
fair  market  value  of the  stock  determined  under  Section  7 plus  any cash
balance),  the  numerator  of which is one and the  denominator  of which is the
number of installments  elected, and the amount of each subsequent payment shall
be a fraction of the redetermined  value of the participant's  stock subaccount,
the numerator of which is one and the  denominator  of which is the total number
of installments elected minus the number of installments previously paid.

     If one lump sum payment is elected,  such payment shall be made on the date
designated in accordance with the participant's  election as provided in Section
10.

     Section 10. Manner of Electing Deferral and Payment; Changes in Election. A
participant  shall elect to defer  compensation  by giving written notice to the
Company on a form  provided by the Company,  which notice shall  include (1) the
percentage  amount to be deferred;  (2) an election of a lump sum payment or the
number  of  annual  installments  (not to  exceed  ten) for the  payment  of the
deferred compensation;  and (3) the date of the lump sum payment or of the first
installment  payment, as appropriate.  A participant's  election shall remain in
effect unless  changed in the manner set forth below.  A participant  may change
his  election  with  respect  to the  percentage  of  deferral  at any  time  by
submitting a new written  notice to the Company,  provided,  that such a changed
election will be effective only for compensation  subsequently earned during the
calendar year to which the election  applies.  All deferred  elections  shall be
irrevocable as to  compensation  previously  earned and may not be changed as to
the  form or time of  payments.  Notwithstanding  the  foregoing,  prior  to the
calendar year in which  payments would  otherwise  commence,  a participant  may
request the Company, subject to the discretion of the Company, (i) to change his
election  with  respect to the form and time of payments of his cash  subaccount
and/or (ii) to change his election with respect to the form

<PAGE>


B38

and time of payments of his stock  subaccount in connection  with his retirement
or termination as a Director,  provided,  that no such change may accelerate the
time of the initial payment date of any deferred amount,  or delay the scheduled
initial payment day for a period of less than three years.

     Section 11.  Designation  of  Beneficiary.  A  participant  may designate a
beneficiary  by giving  written  notice to the Company on the form  described in
Section  10.  If no  beneficiary  is  designated,  the  beneficiary  will be the
participant's estate. If more than one beneficiary statement has been filed, the
beneficiary  designated  in the  statement  bearing the most recent date will be
deemed the valid beneficiary.

     Section  12.  Death  of  Participant  or  Beneficiary.  In the  event  of a
participant's death before he has received all of the deferred payments to which
he is entitled hereunder,  the value of the participant's  deferred compensation
account  shall be paid to the estate or designated  beneficiary  of the deceased
participant  in one lump sum on the first  January 15 or July 15 following  such
date of death,  or as soon as reasonably  possible after such January 15 or July
15, unless the participant  has elected to continue  without change the schedule
for payment of benefits.

     If the  distribution  is to be made to a beneficiary  and such  beneficiary
dies before such distribution has been made, the amount of the distribution will
be paid to the estate of the beneficiary in one lump sum.

     Section 13. Participant's Rights Unsecured. The right of any participant to
receive  future   installments  under  the  provisions  of  the  Plan  shall  be
contractual in nature only,  however,  the amounts of such  installments  may be
held in a trust,  the  assets of which  shall be  subject  to the  claims of the
Company's  general  creditors in the event of bankruptcy or insolvency only. Any
installment paid from such trust shall reduce the amount of benefits owed by the
Company.

     Section 14.  Statement of Account.  Statements will be sent to participants
by  the  end of  February  of  each  year  as to the  value  of  their  deferred
compensation accounts as of the end of December of the preceding year.

     Section 15. Assignability.  No right to receive payments hereunder shall be
transferable or assignable by a participant or beneficiary, except by will or by
the laws of descent and distribution.

     Section 16.  Participation in Other Plans. Nothing in this Plan will affect
any right which a participant  may otherwise  have to  participate  in any other
retirement plan or agreement which the Company may have now or hereafter.

        Section 17. Amendment. This Plan may at any time or from time to time be
amended,  modified or  terminated  by the Board of Directors of the Company.  No
amendment,   modification  or  termination  shall,  without  the  consent  of  a
participant,  adversely  affect  such  participant's  accruals  in his  deferred
compensation account.

     Section  18.  Governing  Law.  This  Agreement  shall  be  governed  by and
construed in accordance with the laws of the State of New York.

IN WITNESS WHEREOF,  the Company has caused the Southern Peru Copper Corporation
Deferred Fee Plan to be duly adopted and executed by its

<PAGE>


B39

duly  authorized  officers  and its  corporate  seal  affixed  hereon  as of the
___________________.

ATTEST:                                     Southern Peru Copper Corporation


_____________________                       By:______________________
Assistant Secretary                                       Vice President


<PAGE>


B40

                        Southern Peru Copper Corporation
                           Compensation Deferral Plan

                     ( As Amended through February 3, 1998)


WHEREAS,  the Company (as herein after defined)  maintains programs known as the
Southern Peru Limited  Incentive Plan for Select  Management  Payroll  Employees
(the "SIP Plan") and the Logistics  Services  Incorporated  Incentive  Plan (the
"LSI Plan"),  approved by the Board of Directors.  The SIP Plan and LSI Plan are
flexible bonus programs based on targets of earnings and performance levels that
are determined by the  Compensation  Committee of the Board of Directors (or the
Board of Directors,  in the case of directors who are also  officers)  each year
taking into  account  factors,  which may  include the results of the  Company's
operations,  its  financial  position  and  the  performance  of  each  eligible
employee;

WHEREAS,  the Board of Directors has determined  that it is advisable to provide
supplemental  retirement benefits to those employees who are affected by Section
401(a)(17) of the Internal Revenue Code of 1986, as amended (the "Code"),  which
imposes  limitations on the amount of annual compensation that may be taken into
account for all "tax qualified" plan purposes,  to permit  deferrals of salaries
for  employees  affected  by  Section  401(k)(3)  of the  Code,  and to  include
deferrals to be made under the SIP Plan or LSI Plan and

WHEREAS,  the  Administrative   Committee  (the  "Committee")  has  adopted  the
Compensation  Deferral  Plan as its  administrative  guidelines  to  permit  the
deferral  of  compensation  pursuant  to the SIP Plan or LSI Plan and to  permit
deferrals of compensation for employees affected by Code Sections 401(a)(17) and
401(k)(3) and has recommended to the Board of Directors the adoption of the Plan
to permit  deferrals,  and the Board of  Directors  has  approved and decided to
adopt the Plan as recommended,  NOW,  THEREFORE,  the Board of Directors  hereby
adopts the Southern Peru Copper Corporation Compensation Deferral Plan as herein
after set forth.

                           Section 1 - Effective Date

The effective date of the Southern Peru Copper Corporation Compensation Deferral
Plan shall be January 1, 1998 (the "Effective Date").


                             Section 2 - Eligibility

(a)      Salary Deferral
         For purposes of salary deferral,  any employee  eligible to participate
         in  the  Savings  Plan  of  Southern   Peru  Copper   Corporation   and
         Participating  Subsidiaries  ("Southern Peru Copper Corporation Savings
         Plan") who

         (i) had  compensation  from the  Company of at least  $80,000  (or such
         other  greater  limit  as  may  be   established   under  Code  Section
         414(q)(1)(B)(1))  (the "HCE Limit") for the calendar year preceding the
         year for which the election is effective, or

         (ii) has an  annualized  base salary  equal to or greater  than the HCE
         Limit for the year for which the election is effective,

<PAGE>


B41

         shall be  considered  an  "Eligible  Employee".  Southern  Peru  Copper
         Corporation and Participating  Subsidiaries shall be referred to herein
         as the "Company".  Participating  Subsidiary shall mean a subsidiary of
         Southern Peru Copper Corporation that has adopted the Plan.

(b)      Incentive Compensation Deferral
         For purposes of deferrals under the SIP Plan or LSI Plan , any eligible
         salaried   employee  of  the   Company   who  meets  the   compensation
         requirements  of Section 2(a)(i) or 2(a) (ii) above shall be considered
         an "Eligible Employee".

                            Section 3 - Participation

(a)      Election to Defer
         (1) Salary  Deferral.  To become a participant  in the salary  deferral
         component  of the Plan for a  particular  calendar  year,  an  Eligible
         Employee must elect,  prior to the beginning of such calendar  year, to
         defer  receipt of a percentage  of his base annual  salary to be earned
         during the calendar year (an Eligible Employee who has a valid election
         in  effect  under  this  section  3 shall be  referred  to  herein as a
         "Participant").   Such  an  election  shall  be  in  writing  on  forms
         prescribed  by  the   Committee,   which  election  shall  include  the
         percentage  amount to be deferred.  A  Participant's  election to defer
         with  respect to a calendar  year under this  subsection  (a)(1)  shall
         continue in effect for all  subsequent  calendar years until changed in
         accordance with subsection (e). An employee of the Company that becomes
         an Eligible  Employee  after the  Effective  Date may elect to become a
         Participant  in the  Salary  Deferral  component  of the  Plan  for the
         calendar  year in which he becomes an Eligible  Employee by electing to
         defer a  percentage  of his base  annual  salary  (in  accordance  with
         Section  3(b))  within 30 days of becoming an  Eligible  Employee.  The
         election will be effective on a prospective  basis  beginning  with the
         payroll  period  that  occurs as soon as  administratively  practicable
         following receipt of the election by the Committee.

         (2) Incentive  Compensation  Deferral.  To become a participant  in the
         Incentive  Compensation Deferral component of the Plan for a particular
         calendar year, an Eligible Employee must elect,  prior to the beginning
         of such calendar  year, to defer receipt of an amount not to exceed 100
         percent of his award under the SIP Plan or the LSI Plan as the case may
         be (the "Incentive  Compensation Award"),  declared during the calendar
         year to  which  the  election  relates.  Such an  election  shall be in
         writing on forms  prescribed  by the  Committee as described in Section
         (3)(a)(1)  above. A  Participant's  election to defer with respect to a
         calendar year under this subsection (a)(2) shall continue in effect for
         all  subsequent   calendar  years  until  changed  in  accordance  with
         subsection (e).

(b)      Deferral Amount
         (1)  Salary  Deferral.  A  Participant  who meets the  requirements  of
         Section  3(a)(1)  for a calendar  year may elect to have the  following
         amounts (the "Salary Deferral Amount") credited to his account for such
         calendar year or portion  thereof during which an election is effective
         (the "Deferral Period"):

         (a) the Participant's elected salary deferral  contribution  percentage
         under the Southern Peru Copper Corporation Savings Plan as in effect on
         January 1 of such year, multiplied by the

<PAGE>


         B42

         Participant's  base  annual  salary  in  excess  of  the  Code  Section
         401(a)(17) limit, as adjusted from time to time ($160,000 in 1998) (the
         "Compensation  Limit");  provided,  however,  that the total  amount of
         Salary Deferrals under this subsection  cannot exceed twelve percent of
         the  Participant's  base  annual  salary in excess of the  Compensation
         Limit; and

         (b)  the  product  of  (i)   multiplied   by  (ii)  where  (i)  is  the
         Participant's  elected salary deferral  contribution  percentage  under
         this  Plan  (not to  exceed  twelve  percent)  reduced  by the  maximum
         contribution  percentage  permitted  for highly  compensated  employees
         under the  Southern  Peru Copper  Corporation  Savings  Plan due to the
         limitation   imposed  by  Code   Section   401(k)(3)  or  by  the  Plan
         Administrator for the Southern Peru Copper Corporation Savings Plan for
         such calendar  year, and (ii) is the lesser of the  Participant's  base
         annual salary for such year or the Compensation Limit.

         (2)  Incentive  Compensation  Deferral.  The amount of a  Participant's
         incentive  compensation  deferral  for a Deferral  Period  shall be any
         whole  dollar  amount or whole  percent of his  Incentive  Compensation
         Award declared  during the calendar year as elected by the  Participant
         (the "Incentive  Compensation Deferral Amount"). In the event the award
         declared is less than the dollar amount specified in the  Participant's
         election,  the full amount of the award  shall be deferred  (subject to
         Section 13).

(c)      Irrevocability of Election
         Subject  to the  provisions  of  subsection  (e) of this  Section  3, a
         deferral election hereunder shall be irrevocable.

(d)      Employer Provided Benefit
         With respect to each Deferral  Period,  the Company shall make a deemed
         matching  contribution  equal  to  50%  of  each  Participant's  Salary
         Deferral Amount;  provided,  however,  that no  Participant's  Employer
         Provided  Benefit  with  respect  to a  particular  year may exceed the
         amount  by which 3% of such  Participant's  base  salary  for such year
         exceeds  the  matching   contribution   made  by  the  Company  on  the
         Participants behalf under the Southern Peru Savings Plan for such year.
         Each such Employer  Provided  Benefit shall be deemed to be invested in
         accordance with the applicable  Participant's  investment election,  as
         provided in Section 4.

(e)      Change of Election
         A  Participant  may change his election to defer once in each  calendar
         year.  Such an  election  to  change  shall  be in  writing,  on  forms
         prescribed  by the  Committee.  Such change of election  shall first be
         effective for the calendar year following the election change date.

(f)      Special Incentive Awards
         Notwithstanding  anything to the contrary herein, the Committee, in its
         discretion, may provide for any amounts awarded to a Participant by the
         Board or the Committee as a special  incentive award under the SIP Plan
         or LSI Plan to be  deferred  pursuant  to the  terms  of this  Plan and
         credited,  at the sole cost and expense of the Company,  on behalf of a
         Participant to a Participant's  Account (as defined below),  subject to
         the terms and limitations of the award ("Special Incentive Awards").

                    Section 4 - Deemed Investment Provisions


<PAGE>


B43

(a)      A Participant's  Salary Deferral  Amount,  Incentive  Compensation  
         Deferral  Amount,  Employer  Provided  Benefit  and  Special  Incentive
         Compensation Awards (together,  the "Deferral Amounts") shall be deemed
         invested in accordance with the Participant's election in such funds as
         are provided under the Southern Peru Copper  Corporation  Savings Plan,
         except, however, that the Southern Peru Copper Corporation Common Stock
         Fund shall not be available as a deemed  investment under the Plan. The
         Company will attempt to follow the  Participants'  elections,  but will
         not be  required  to do so.  Regardless  of whether  the  Participants'
         elections are followed, the Participant Accounts (as defined in Section
         5(a)) shall be credited with deemed earnings,  gains, losses,  expenses
         and changes in the fair market value of such Participant Accounts as if
         the Company had followed such investment designations.

(b)      At the time of the election to participate in the Plan, the Participant
         must elect in writing to have his Deferral Amounts deemed invested,  in
         increments of no less than 5%, in one or more of the  investment  funds
         described in Section 4(a). Said election must total one hundred percent
         (100%) of his Deferral Amounts.

(c)      Each  Participant may elect in writing that his future Deferral Amounts
         be deemed  invested  in a  proportion  different  from that  previously
         elected,  but the new election shall be  prospective  only and shall be
         made in  accordance  with  paragraph  (b) of this Section 4. Changes in
         such deemed  investments may be made by a Participant on a daily basis,
         in  accordance  with  rules,  if any,  as shall be  established  by the
         Committee.

(d)      The election of a deemed investment  option is the sole  responsibility
         of each Participant.  Neither the Company,  nor the Committee,  nor any
         trustee of any trust that may be  established  in  connection  with the
         Plan are authorized or permitted to advise (or shall have any liability
         with respect to) a Participant  as to the election of any option or the
         manner in which his Deferral Amounts shall be deemed to be invested.

(e)      Consistent with this Section 4, each  Participant may elect in writing,
         that a whole  percentage (no less than 5%) or specific dollar amount of
         his deemed  investment in any fund may be transferred to any other fund
         available  under the Plan.  Such election will be prospective  only and
         will be permitted on a daily basis,  in accordance  with rules, if any,
         as shall be established by the Committee.






                    Section 5 - Value and Payment of Benefits


(a)      Participant Account
         A bookkeeping  account shall be established in the financial records of
         the Company for each Participant ("Participant Account") to which there
         shall be credited for each year during which a deferral  election is in
         effect,  (i)  the  Participant's   Deferral  Amounts  and  (ii)  deemed
         investment   earnings  or  losses  arising   therefrom   based  on  the
         Participant's  elections  pursuant to Section 4, as in effect from time
         to time in accordance therewith.


<PAGE>


B44

(b)      Payment of Benefits
         Subject to paragraphs  (c) and (d) of this Section 5, each  Participant
         shall receive the value of his  Participant  Account in cash as elected
         under  paragraph  (e) of this Section 5 (subject to Section 13) as soon
         as  practicable  in the year  following  the year of the  Participant's
         early  or  normal  retirement  from  the  Company.   If  a  Participant
         terminates  service  with the  Company  prior to  qualifying  for early
         retirement, the value of his Participant Account will be distributed as
         soon as practicable  following the termination  from service in cash as
         elected under the Plan (subject to Section  (13)).  In the event of the
         death of a Participant  before  receiving the value of his  Participant
         Account,  such  distribution  shall  be  paid  to  his  beneficiary  or
         beneficiaries designated pursuant to Section 6.

(c)      Financial Hardship of Participants
         Except as otherwise provided with respect to a Special Incentive Award,
         at any time prior to  commencement  of payment of benefits  pursuant to
         paragraph (b) of this Section 5, a Participant may request a payment of
         all or a  portion  of the  value  of his  Participant  Account.  Such a
         request shall be approved by the Committee only upon a finding that the
         Participant has suffered a severe financial hardship which has resulted
         from events beyond the Participant's  control ("Hardship  Event"),  and
         only in the amount  reasonably  needed to satisfy such Hardship  Event.
         Whether a Hardship Event has occurred shall be determined in accordance
         with Treasury  Regulation Sections 1.457- 2(h)(4) and (5). In the event
         such a payment is approved, payment of all or a portion of the value of
         the  Participant  Account shall be made as soon as  practicable  to the
         Participant.

(d)      Withdrawals

         (1) Adequate Prior Notice. Except as otherwise provided with respect to
         a Special  Incentive  Award,  absent a Hardship  Event, a request for a
         payment of all or a portion of the value of a Participant's Participant
         Account  may be  made by  such  Participant  prior  to the  payment  of
         benefits  pursuant to paragraph (b) of this Section 5, subject to prior
         written notice to the Committee (in  accordance  with such rules and on
         such forms as the Committee may prescribe) at least 1 year prior to the
         requested  payment date. Such payment shall be made in cash in a single
         lump sum  (subject  to Section  13) as soon as  practicable  after such
         requested payment date.

         (2) Other  Withdrawals.  Except as otherwise provided with respect to a
         Special  Incentive  Award,  absent a Hardship  Event or adequate  prior
         notice (in  accordance  with paragraph  (d)(1) above),  a request for a
         payment of all or a portion of the value of a Participant's Participant
         Account  may be  made by  such  Participant  prior  to the  payment  of
         benefits  pursuant to paragraph  (b) of this Section 5, subject to a 6%
         penalty of the amount of the requested payment,  which penalty shall be
         deducted from the requested payment.  The requested payment,  less such
         penalty, shall be paid in cash in a single lump sum (subject to Section
         13) as soon as practicable after the requested payment date.

(e)       Change of Election
         Notwithstanding  the  foregoing,  subsequent  to  his or  her  date  of
         termination,  a Participant  who has made an election  pursuant to this
         Section 3 may file an election  to amend such prior  election as to the
         time of any amount due and payable at least twelve (12)

<PAGE>



B45

         months  subsequent  to such  amendment,  and to change the form of such
         payments,  provided no such  election may  accelerate  any payment to a
         date  earlier than twelve (12) months from the date of  amendment.  The
         amended  form of payment may be a single sum payment of any amounts not
         yet due and payable,  or annual  installments of any such amounts, or a
         combination  thereof.  The Deferral Period or any further deferral made
         under this  Subsection  (e) may not exceed  twenty  (20) years from the
         date of termination of the Participant.

                     Section 6 - Designation of Beneficiary

A Participant may designate one or more  beneficiaries  by giving written notice
to the Committee on the form of Attachment I hereto or such other form as may be
provided by the Committee for that purpose.  If no beneficiary is so designated,
a  Participant's   beneficiary   will  be  the  legal   representative   of  the
Participant's estate. If more than one beneficiary statement has been filed, the
beneficiary or beneficiaries designated in the statement bearing the most recent
date will be deemed the valid beneficiary.


                   Section 7 - Participant's Rights Unsecured

This Plan shall be unfunded,  and the right of any Participant or beneficiary to
receive  payment under the  provisions  of the Plan shall be an unsecured  claim
against the general  assets of the Company,  and no provisions  contained in the
Plan shall be construed to give any  Participant  or  beneficiary  at any time a
security  interest in any Participant  Account or any asset of the Company.  The
liabilities of the Company to any  Participant  or  beneficiary  pursuant to the
Plan shall be solely those of a debtor pursuant to such contractual  obligations
as are  created  by the  Plan.  Amounts,  if any,  which may be set aside by the
Company for accounting  purposes may be held in trust, the assets of which shall
be  subject  to the  claims  of the  Company's  or the  employing  Participating
Subsidiary's  creditors,  as the case may be, in the event of the  Company's  or
applicable  Participating   Subsidiary's  bankruptcy  or  insolvency  only.  Any
Deferral  Amount paid from such trust shall  reduce the amount of such  benefits
owed by the Company.  No Participant or beneficiary  shall have any right to, or
control or incidence of ownership with respect to, any such amounts or any other
assets of the Company, or any subsidiary of the Company.

                     Section 8 - Non-Alienation of Benefits

No benefit  payable under or interest in the Plan shall be subject in any manner
to anticipation,  alienation, sale, transfer, assignment, pledge, encumbrance or
charge (in each case, whether voluntary or involuntary),  and any such attempted
action  shall be void and no such  benefit  or  interest  shall be in any manner
liable for or subject to debts, contracts, liabilities,  engagements or torts of
any Participant,  former  Participant or beneficiary.  If a Participant,  former
Participant  or  beneficiary  shall  attempt  to  anticipate,   alienate,  sell,
transfer,  assign,  pledge,  encumber  or charge any  benefit  payable  under or
interest in the Plan in contravention of the foregoing  sentence,  the Committee
will disregard the attempted transfer, assignment, or other alienation, and will
pay the value of his Participant Account in accordance with the terms of Section
5.

                     Section 9 - Administration of the Plan


<PAGE>


B46

The Plan shall be  administered  by the Committee.  The Committee shall construe
and  interpret  the Plan and may  adopt  rules  and  regulations  governing  the
administration  of the Plan, as well as exercise any duties and powers conferred
on it by the  terms of the Plan.  The  Committee  shall  act by vote or  written
consent of a majority  of its members or  otherwise  as in  accordance  with its
general procedures as in effect from time to time.

                Section 10 - Amendment or Termination of the Plan

This  Plan  may at any  time or  from  time to  time  be  amended,  modified  or
terminated by the Board of  Directors.  In the event that the Board of Directors
determines  that it is  inadvisable  to continue  to  maintain  the Plan for any
reason,  it may provide that no further  deferrals  shall be allowed  under this
Plan and (a) that amounts credited to each Participant Account shall be paid out
immediately in a cash  lump-sum,  or (b) provide that payments shall continue to
be made  pursuant to the  provisions  of Section 5 with respect to then existing
Participant Accounts, which shall continue to be credited with deemed investment
earnings  or  losses in  accordance  with  Section  5 (a) until  paid in full in
accordance with Section 5.

     Section 11 - No Entitlement to Awards or Right of Continued Employment

Neither the establishment of the Plan nor the payment of any benefits  hereunder
nor any action of the Company,  a subsidiary  of the Company,  or the  Committee
shall be held or  construed  to confer  upon any  person  any legal  right to be
awarded any amounts under the Incentive Plan or the Incentive  Compensation Plan
or to continue in the employ of the Company or a subsidiary of the Company.  The
Company  and its  subsidiaries  expressly  reserve  the right to  discharge  any
Participant whenever the interest of any such company in its sole discretion may
so require without  liability to such company or the Committee  except as to any
rights which may be expressly conferred upon such Participant under the Plan.

      Section 12 - Discretion of Company, Board of Directors and Committee

(a)      Any  decision  made or action  taken by the  Company or by the Board of
         Directors or by the Committee  arising out of or in connection with the
         construction,  administration,  interpretation  and  effect of the Plan
         shall lie within the absolute  discretion of the Company,  the Board of
         Directors  or the  Committee,  as the case may be,  and shall be final,
         conclusive and binding upon all persons.

(b)      No member of the Board of Directors  or of the  Committee or officer or
         employee of the Company or its subsidiaries shall be liable for any act
         or action  hereunder,  whether of commission or omission,  taken by any
         other  member,  or by  any  officer,  agent,  or  employee,  except  in
         circumstances  involving  his bad faith for anything done or omitted to
         be done by himself.




                          Section 13 - Tax Withholding

There shall be deducted  from all deferrals or payments made under this Plan the
amount of any taxes  required  to be withheld by any  Federal,  state,  local or
foreign government, including any employment taxes required to be withheld under
Code Section 3121(v).  The Participants and their  beneficiaries,  distributees,
and personal representatives will

<PAGE>


B47

bear any and all Federal,  foreign,  state, local or other income or other taxes
imposed on amounts paid under the Plan and the Company may take whatever actions
are necessary and proper to satisfy all  obligations of such persons for payment
of all such taxes.

                            Section 14 - Severability

In the event any provision of this Plan would serve to invalidate the Plan, that
provision  shall be deemed to be null and void,  and the Plan shall be construed
as if it did not contain the particular provision that would make it invalid.

            Section 15 - Governing Law; Binding Effect; Miscellaneous

The Plan shall be governed and construed and  enforceable in accordance with the
laws of the State of New York, except as superseded by applicable Federal law.

If the Company is consolidated or merged with or into another corporation, or if
another entity purchases all, or  substantially  all of the Company's assets the
surviving or acquiring  corporation  shall succeed to the  Company's  rights and
obligations  under the Plan.  The Plan  shall  inure to the  benefit  of, and be
enforceable  by,  each  Participant,   the   Participant's   personal  or  legal
representatives,  executors,  administrators,  successors,  heirs, devisees, and
legatees, as the case may be.

Where  appearing in the Plan,  the  masculine  gender shall include the feminine
gender.

References  to the Code or to Treasury  Regulations  shall include any successor
provisions, amendments or substitutions thereto.






IN WITNESS WHEREOF,  the Company has caused the Southern Peru Copper Corporation
Compensation  Deferral  Plan  to be  duly  adopted  and  executed  by  its  duly
authorized officers and its corporate seal affixed hereon as of the
- -------------------.


ATTEST:                                     Southern Peru Copper Corporation


_____________________                       By:______________________
Assistant Secretary                                       Vice President















<PAGE>


B48

                                  ATTACHMENT I

                        Southern Peru Copper Corporation
                           Compensation Deferral Plan

                           DESIGNATION OF BENEFICIARY


In the event of my death prior to my retirement  from  employment  with Southern
Peru Cooper Corporation or its applicable subsidiary, or following my retirement
but before I have  received  all benefits  payable to me under the  Compensation
Deferral Plan (the "Plan"), I hereby designate, for purposes of Section 6 of the
plan, the following  beneficiary (or beneficiaries) to receive the benefits,  if
any, to which I may be entitled under the plan.


Beneficiary or Beneficiaries:


Name/Address:                                     Relationship:

- -----------------------------------------------------------------

- -----------------------------------------------------------------

- -----------------------------------------------------------------

In the  event  that I wish  at a  later  date  to  designate  a  beneficiary  or
beneficiaries different from the designation election above a new designation of
beneficiary form will be completed by me.


- -----------------------------               -------------------------
Signature                                     Date



- -----------------------------               -------------------------
Print Name                                    Social Security Number




<PAGE>





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