NORTHERN TECHNOLOGIES INTERNATIONAL CORP
10KSB, 1999-11-29
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                         ------------------------------

                                   FORM 10-KSB
(Mark one)
                  [X]      ANNUAL REPORT UNDER SECTION 13 OR 15(d) OF
                           THE SECURITIES EXCHANGE ACT OF 1934

FOR THE FISCAL YEAR ENDED AUGUST 31, 1999            COMMISSION FILE NO. 1-11038

                  [ ]      TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF
                           THE SECURITIES EXCHANGE ACT OF 1934

                 NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
        (Exact name of small business issuer as specified in its charter)

            DELAWARE                                              41-0857886
(State or other jurisdiction of                                (I.R.S. Employer
 incorporation or organization)                              Identification No.)

                 6680 N. HIGHWAY 49, LINO LAKES, MINNESOTA 55014
              (Address of principal executive offices) (Zip code)

       Registrant's telephone number, including area code: (651) 784-1250

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

     Title of each class               Name of each exchange on which registered

COMMON STOCK, $.02 PAR VALUE                    AMERICAN STOCK EXCHANGE

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

                                      NONE.

         Check 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 [ ]

         Check if there is no disclosure of delinquent filers in response to
Item 405 of Regulation S-B contained herein, and no disclosure will be
contained, to the best of Registrant's knowledge, in definitive proxy or
information statements incorporated by reference in Part III of this Form 10-KSB
or any amendment to this Form 10-KSB. [ ]

         The Registrant's revenues for the fiscal year ended August 31, 1999
were $9,870,531.

         As of November 19, 1999, 3,867,992 shares of Common Stock of the
Registrant were outstanding, and the aggregate market value of the Common Stock
of the Registrant as of that date (based upon the closing price of the Common
Stock at that date as reported on the American Stock Exchange) excluding
outstanding shares beneficially owned by directors and executive officers, was
approximately $15,191,546.

         Documents incorporated by reference:  None.

         Transitional Small Business Disclosure Format (check one):
                                                                 YES [ ]  NO [X]




<PAGE>


                                     PART I

           THIS FORM 10-KSB CONTAINS CERTAIN FORWARD-LOOKING STATEMENTS. FOR
THIS PURPOSE, ANY STATEMENTS CONTAINED IN THIS FORM 10-KSB THAT ARE NOT
STATEMENTS OF HISTORICAL FACT MAY BE DEEMED TO BE FORWARD-LOOKING STATEMENTS.
WITHOUT LIMITING THE FOREGOING, WORDS SUCH AS "MAY," "WILL," "EXPECT,"
"BELIEVE," "ANTICIPATE," "ESTIMATE" OR "CONTINUE" OR COMPARABLE TERMINOLOGY ARE
INTENDED TO IDENTIFY FORWARD-LOOKING STATEMENTS. THESE STATEMENTS BY THEIR
NATURE INVOLVE SUBSTANTIAL RISKS AND UNCERTAINTIES, AND ACTUAL RESULTS MAY
DIFFER MATERIALLY DEPENDING ON A VARIETY OF FACTORS, INCLUDING THOSE SET FORTH
IN THE SECTION BELOW ENTITLED "CERTAIN IMPORTANT FACTORS" AND IN "MANAGEMENT'S
DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS" IN
THIS REPORT.

ITEM 1.  DESCRIPTION OF BUSINESS.

(a)      BUSINESS DEVELOPMENT.

         Northern Instruments, Inc., a predecessor to Northern Technologies
International Corporation, was incorporated in the State of Minnesota on August
4, 1970. In 1976, Northern Instruments, Inc. changed its name to Northern
Instruments Corporation. In 1978, Northern Instruments Corporation, a Minnesota
corporation, was merged with and into Northern Instruments Corporation, a
newly-formed Delaware corporation. In 1993, Northern Technologies International
Corporation, a wholly-owned subsidiary, was merged into Northern Instruments
Corporation. As a result of such merger, Northern Instruments Corporation
changed its name to Northern Technologies International Corporation, hereafter
referred to as the "Company" or "NTIC." In 1999, the Company organized Northern
Instruments Corporation, LLC, an Ohio limited liability company ("NIC"); and the
instruments operation of the Company was transferred into NIC. NIC is a
wholly-owned subsidiary of the Company. Effective March 4, 1999, Special Control
Systems, Inc., an Ohio corporation 100% owned by the Company, was merged into
NIC. The operating results and assets of NIC are included in the consolidated
financial statements of the Company.

(b)      BUSINESS OF THE COMPANY.

GENERAL

         The Company is a developer, manufacturer and marketer of materials
science based industrial packaging products and systems and electronic sensing
instruments. The Company's dry corrosion inhibiting products, marketed under the
name ZERUST(R) ("ZERUST"), are utilized in protective packaging serving a wide
variety of companies in industries such as transportation, nuclear and fossil
fuel power generation, electronics, aerospace, on-and off-road automotive
equipment, agriculture and metal processing. The ZERUST product line accounted
for approximately 96% of the Company's sales during its fiscal year ended August
31, 1999.


         The Company's electronic sensing instruments include portable oil
quality analyzers for on-site evaluation of various types of oils and fluids,
instruments that provide for on- and off-line measurement of fiber denier and
devices, which utilize microwave technology to measure moisture and the tempo of
manufacturing process in metallurgical facilities.


JOINT VENTURES AND EUROPEAN HOLDING COMPANY

         The Company participates in an expanding number of international joint
venture arrangements that provide for the manufacturing, marketing and
distributing of materials science based industrial packaging products based upon
the Company's technology. Both the Company and the Company's corporate joint
venture in


                                       2
<PAGE>

Germany, Excor Korrosionsschutz - Technologien und Produkte GmbH ("Excor"),
manufactures and supply the proprietary ingredients that make the finished
product functional, but the actual manufacturing of the finished product itself
takes place in each country in which the Company has a joint venture or similar
relationship. Manufacturing the product in foreign countries lowers shipping
costs and improves on-time delivery to foreign customers. The joint venture
arrangements allow the Company to successfully market and sell its products in
foreign countries through the marketing efforts of joint venture partners
without the Company having to develop its own international sales force. The
Company's joint venture partners are knowledgeable in the applicable
environmental, labor, tax regulations and laws of the respective foreign
countries, as well as the local customs and business practices, and have a
vested interest in making each joint venture a success.

         All of the Company's joint ventures are owned 50% by the Company,
except where the Company has invited a related third party to purchase a portion
of the ownership that the Company would otherwise have purchased. Thus, for
example, the Company owns 25% of the joint venture in South Korea, and Taiyo
Petroleum Gas Co. Ltd., the Company's Japanese joint venture partner, also owns
25% of that entity. The Company organized NTI Asean LLC, a Nevada limited
liability company, for its joint venture investments in the Asean region, which,
of course, does not encompass Japan or South Korea. NTI Asean LLC is owned 50%
by the Company and 50% by Taiyo Petroleum Gas Co. Ltd. The Company has
established the following corporate joint ventures, in which the Company has an
ownership interest either directly or indirectly through NTI Asean LLC:


                                                   Date of
                         Country                  Investment

                    Japan                            1987
                    Taiwan                           1990
                    France                           1990
                    Germany                          1991
                    Sweden                           1991
                    Singapore                        1991
                    Brazil                           1993
                    Austria                          1994
                    Russia                           1994
                    South Korea                      1994
                    Finland                          1995
                    Italy                            1996
                    United Kingdom                   1997
                    Czech-Republic                   1997
                    Poland                           1998
                    Indonesia                        1998
                    Thailand                         1998

         In addition to the Company's investments in the corporate joint
ventures listed above, the Company acquired a 50% ownership interest in a
European holding company during fiscal year 1997; however, to date, this entity
has been inactive.

         While the Company is not aware of any specific potential risk beyond
its initial investment and undistributed earnings of the joint ventures, there
can be no assurance that the Company will not be subject to lawsuits based on
product liability claims or other claims arising out of the activities of the
joint



                                       3
<PAGE>

ventures. To protect against such an occurrence, the Company maintains liability
insurance specifically applicable to its ownership positions in the
international joint venture arrangements in excess of any insurance the joint
ventures may maintain.

PRODUCTS

         The Company operates in two businesses: materials science based
industrial packaging products and electronic sensing instruments. Materials
science based industrial packaging products accounted for approximately 96% of
the Company's sales in fiscal year 1999.

         MATERIALS SCIENCE BASED INDUSTRIAL PACKAGING PRODUCTS. Corrosion
negatively affects products and components in the manufacturing industry. This
applies to the rusting of ferrous (iron and steel) metals and the deterioration
by oxidation of nonferrous (aluminum, copper, brass, etc.) metals. In combating
corrosion, the traditional approach has been to apply oils and greases to
protect metal parts. This approach commonly requires specialized application
equipment. In addition, the oils and greases may pose unacceptable health and
fire hazards and also may collect and trap dirt and debris that, in some cases,
may actually initiate corrosion. For the removal of such oils and greases,
chemical solvents and specialized safety equipment may be necessary that
typically introduce additional health and hazardous waste disposal problems.

         ZERUST volatile corrosion inhibiting ("VCI") products may entirely
eliminate or reduce the use of oils and greases to inhibit corrosion; for ZERUST
formulations contain proprietary chemical systems that emit a nontoxic vapor
that is diffused throughout an enclosure. Electron scanning instrumentation
shows that the VCI-rich atmosphere causes VCI molecules to condense in a
microscopic layer on all surfaces they reach. The inhibiting layer is maintained
so long as the product remains within the ZERUST package. Electron scanning
further shows that once the contents are removed from the ZERUST package, the
VCI layer revolatilizes from the contents' surfaces within two hours, leaving a
clean, dry and corrosion-free product. This mechanism of corrosion protection
enables the Company's customers to package and ship metal parts so that they
arrive ready for use. Furthermore, by eliminating costly greasing and degreasing
processes, ZERUST VCI technology provides significant savings in labor, material
and capital expenditures for equipment to apply, remove and dispose of oil and
grease as compared to traditional methods of corrosion prevention.

         In 1980, the Company developed a means of combining ZERUST VCI systems
with polyethylene and polypropylene resins, and was granted a patent on this
process on September 22, 1981. Subsequently, a line of flexible packaging
products in the form of low and high density polyethylene bags and shroud film,
stretch, shrink, skin and bubble cushioning film, woven scrim and foam sheeting
was introduced to United States industry. This gave packaging engineers an
opportunity to ship and store ferrous, nonferrous and mixed multi-metal products
in a clean, dry and corrosion-free condition, with an attendant overall savings
in total packaging cost.

         The Company subsequently expanded the ZERUST product line to include a
range of rigid plastic products in the form of profile and corrugated board,
thermoformed dunnage trays and bins, injection and blow molded products and flat
netting. The Company also has developed additives in liquid form to imbue
corrugated cardboard, solid fiber and chipboard packaging materials with VCI
corrosion protection properties.

         ELECTRONIC SENSING INSTRUMENTS. The Company's electronic sensing
instruments accounted for approximately 4% of the Company's sales in fiscal year
1999. The Company's electronic sensing instruments include oil quality
analyzers, fiber monitors and testers, and other instruments used primarily



                                       4
<PAGE>

for process and quality control of materials in hostile environments, such as
steel mills. Several of the Company's electronic sensing instruments are based
on the measurement of the change in dielectric properties of different liquids
and fibers by means of capacitance sensors. The instrument product line,
however, also includes measurement devices for materials and moisture testing
based upon microwave technology.

MANUFACTURING

         The Company produces certain proprietary materials science based
industrial packaging formulations and products at its facility in Lino Lakes,
Minnesota and electronic sensing instruments at facilities in Forest Lake,
Minnesota and Cleveland, Ohio. The Company's materials science based industrial
packaging end products include flexible and rigid packaging systems and other
products that are produced to customer specification by selected contractors who
are supplied with the necessary active ingredients by the Company.

         The Company is ISO 9001 certified with respect to its materials science
based industrial packaging production. The Company believes that the process of
ISO 9001 certification serves as an excellent tool for total quality management,
enabling the Company to provide consistency and excellence in its products.
Also, because potential customers may prefer or require manufacturers to have
achieved ISO certification, such ISO certification may provide the Company with
certain competitive advantages.

SALES AND MARKETING OF MATERIALS SCIENCE BASED INDUSTRIAL PACKAGING PRODUCTS

         In the United States, the Company markets its materials science based
industrial packaging products principally to industrial users by a direct sales
force and through a network of distributors and sales representatives. The
Company's technical service representatives work directly with the end users of
the Company's products to analyze their specific needs and develop systems to
meet their technical requirements.

         Internationally, the Company has entered into (either directly or
through NTI Asean LLC) joint ventures and similar arrangements with foreign
partners. Pursuant to these arrangements, the Company and/or Excor supply
certain proprietary formulations to the foreign joint venture entities, which in
turn provide for the international manufacture and marketing of ZERUST and
others finished products. The Company receives fees for providing technical
support and marketing assistance to the joint ventures in accordance with the
terms of the joint venture arrangements.

COMPETITION

         The Company is aware of other organizations that manufacture and market
corrosion inhibiting packaging products, which compete with the Company's ZERUST
products. The Company evaluates competing products on an ongoing basis and
believes that none of the competing products on the market at this time are
superior to the Company's products.

         The Company is aware of competitors in the "Lubri-Sensor" oil quality
analyzer area; however, the Company does not have any knowledge as to the
business effectiveness of such competitors and believes that the Company's
products are competitive with all other products currently on the market. In the
"Foodoil Sensor" oil quality analyzer area, the Company is aware of a competitor
who does not provide an analysis instrument but instead provides a paper test
strip. Although the Company believes that its product offers significant
advantages over paper test strips, the Company believes that sales of the


                                       5
<PAGE>

Foodoil Sensor have historically been limited by price sensitivity rather than
differences in product capabilities.

         Some of the Company's competitors, in both the materials science based
industrial packaging area and the electronic instrument area, are established
companies that may have financial and other resources greater than those of the
Company. Additionally, some of these companies may have achieved significant
market impact and brand recognition. The Company competes with such companies by
providing high quality products and by attempting to provide the highest level
of customer service, including real time direct technical support and
applications engineering.

SIGNIFICANT CUSTOMERS

         No single customer accounted for more than 10% of net sales for the
fiscal year ended August 31, 1999. One customer accounted for approximately 16%
and 14% of net sales for the fiscal years ended August 31, 1998 and 1997,
respectively.

RESEARCH AND DEVELOPMENT

         The Company's research and development activities are directed at the
improvement of existing products, new product development and quality assurance
through improved testing of the Company's products. The Company's research and
development expenditures, including engineering and technical support, were
$578,231, $487,456, and $432,943 in fiscal years 1999, 1998 and 1997,
respectively. In 1997, the Company's joint venture in Germany, Excor
Korrosionsschutz - Technologien und Produkte GmbH, established a wholly-owned
subsidiary, Excor Korrosionsforschung GmbH, to conduct research into new fields
of materials science based industrial packaging and the applications engineering
thereof in conjunction with the Company's domestic research and development
operation. Today the Company's U.S.A. research and development activities are
conducted at its Minnesota headquarters, in Dresden, Germany and at various
international locations staffed by independent contractors to the Company. The
results of the research and development activities outside Minnesota and
Germany, like the results of the Company's research and development efforts
generally, invariably engender certain proprietary rights for the Company.

PATENTS AND TRADEMARKS

         The Company is committed to the timely and continual upgrading of its
product line and the introduction of new products, developed in-house or via
exclusive technology licenses. The Company currently owns one United States
patent, which will expire in 2000, relating to its corrosion inhibiting
products. The Company believes that trade secrets and proprietary (albeit
unpatented) know-how are at least as important as patent protection in
establishing and maintaining a competitive advantage; and that mere patent
protection without close technical support and applications engineering will not
serve to keep any given supplier in the forefront of any sophisticated
technology based market.


         The Company also has several registered trademarks in the United States
and certain foreign countries. The registered trademarks in the U.S. are: the
logo "NTI", the word "ZERUST", the words "THE ZERUST PEOPLE", the word
"PLASTABS", the words "COR TAB" and the color "YELLOW" "for anticorrosive
plastic film used for packaging metallic products, for industrial and consumer
use". The Company's trademarks have a life, subject to periodic maintenance, of
10 to 20 years, which may be extended.



                                       6
<PAGE>

BACKLOG

         The Company did not have a significant order backlog as of August 31,
1999. Customers generally place orders on an "as needed" basis and expect
delivery within a relatively short period of time.

WORKING CAPITAL AND AVAILABILITY OF MATERIALS

         The Company does not carry excess quantities of raw materials or
purchased parts because of widespread availability thereof from various
suppliers. The Company has sufficient working capital to meet all obligations
when due.

EMPLOYEES

         As of August 31, 1999, the Company had 27 full-time direct employees in
the United States, including five engaged in administration, twelve in sales and
marketing, three in research and development and seven in operations. There are
no unions representing the Company's employees and the Company believes that its
relations with employees are good. There are no pending or, to the Company's
knowledge, threatened labor or employment disputes or work interruptions.

CERTAIN IMPORTANT FACTORS

           In addition to the influences identified above, there are several
important factors that could cause the Company's actual results to differ
materially from those anticipated by the Company or which are reflected in any
forward-looking statements of the Company. Such factors, which may impact on the
success of the Company's operations and its ability to achieve its goals,
include the following:

         (1)      The Company's ability to make investments in existing and
                  future joint ventures to generate a positive rate of return
                  and demonstrate a pattern of growth consistent with past and
                  current performance; and

         (2)      The Company's ability to continue to enter into international
                  markets in a timely fashion; and

         (3)      The Company's ability to maintain gross margins at a level
                  consistent with the technological advantages of its
                  proprietary products.

ITEM 2.   DESCRIPTION OF PROPERTY.

         The Company's primary office, production facilities and domestic
research and development operations are located at 6680 North Highway 49, Lino
Lakes, Minnesota 55014. The Company owns approximately 3.5 acres at this site
and three buildings thereon. The main building, consisting of approximately
15,300 square feet, is used for office, production, research and development and
shipping and receiving. A second building of approximately 7,200 square feet and
a third building of approximately 4,800 square feet are used for warehouse
space. In 1995, the Company acquired an approximately 10 acre parcel of land
located in Forest Lake, Minnesota, approximately six miles from the Company's
offices. On this parcel, the Company built a warehouse of approximately 18,000
square feet that was completed in November 1996. The parcel of land on which
this warehouse is located is of sufficient size should the Company choose to
relocate its entire facility to this location, although the Company has no
current plans to do so. The Company leases approximately 750 square feet in


                                       7
<PAGE>

Cleveland, Ohio for $650 per month on a month-to-month basis. The Company uses
this space for production of electronic sensing instruments.

ITEM 3.   LEGAL PROCEEDINGS.

         There is no material pending or threatened legal, governmental,
administrative or other proceeding to which the Company is a party or of which
any of its property is the subject.

ITEM 4.   SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

         No matter was submitted to a vote of security holders during the fourth
quarter of the fiscal year covered by this Report.




                                       8
<PAGE>


                                     PART II

ITEM 5.  MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED
         STOCKHOLDER MATTERS.

         Effective September 10, 1993, the Company's Common Stock commenced
trading on, and it continues to trade on, the American Stock Exchange under the
symbol NTI.


                                                          COMMON STOCK
                                                          ------------
                                                       HIGH           LOW
                                                       ----           ---
         1999:
              Fourth fiscal quarter.............      $ 8 3/8        $ 5 11/16

              Third fiscal quarter..............        6 7/8          5 1/2

              Second fiscal quarter.............        7 1/4          5 3/8

              First fiscal quarter..............        7              5

         1998:
              Fourth fiscal quarter.............      $ 8            $ 6 7/16

              Third fiscal quarter..............        9 7/8          7 3/8

              Second fiscal quarter.............       11 1/4          8 1/2

              First fiscal quarter..............       12 3/4          9 1/4


         The Company declared Common Stock cash dividends of $.15 per share to
shareholders of record on December 1, 1997; $.15 per share to shareholders of
record on December 4, 1998; and $0.16 per share to shareholders of record on
December 3, 1999. The Company's Board of Directors will continue to evaluate the
payment of dividends based on the Company's net income and operating cash
requirements.

         As of August 31, 1999, the Company's Common Stock was held by
approximately 500 shareholders of record.



ITEM 6. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS.

RESULTS OF OPERATIONS

FISCAL YEAR 1999 COMPARED TO FISCAL YEAR 1998

NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION

NET SALES AND COST OF SALES. The Company's net sales originating in the United
States of $9,870,531 in fiscal year 1999; a decrease of $206,963 or 2.1% from
net sales of $10,077,494 in fiscal year 1998. The decrease in net sales is due
primarily to a decrease in the volume of materials science based industrial
packaging products sold to the Company's international corporate joint ventures
partially



                                       9
<PAGE>

offset by an increase in the volume of such products sold to new and existing
customers in North America. During fiscal year 1999, certain of the corporate
joint ventures purchased active formulations previously sourced from the Company
from a corporate joint venture of the Company. The Company expects this trend to
continue in the future.

         No single customer accounted for more than 10% of sales in fiscal year
1999, whereas, in fiscal year 1998 sales to one customer accounted for 16% of
total sales. The decrease in sales to a single customer is a result of a major
industrial customer changing logistic firms during fiscal year 1999. The new
logistic firm of that industrial customer has, however, itself become a customer
of the Company, and the Company expects sales to this firm may exceed 10% of net
sales in the future.

         The cost of sales decreased as a percentage of sales to 47.9% in fiscal
year 1999 from 49.1% in fiscal year 1998. The variation in the cost of sales
percentage reflects changes in product mix. The Company anticipates that its
annual percentage of cost of sales for fiscal year 2000 will not vary
significantly under its current pricing structure.

         SELLING EXPENSES. The Company's selling expenses increased by $230,249
or 18.3% to $1,490,857 in fiscal year 1999 from $1,260,608 in fiscal year 1998.
The increase in selling expenses in fiscal year 1999 was primarily related to
increases in salaries and related expenses, sales promotion, and travel. As a
percentage of sales these costs increased to 15.1% in fiscal year 1999 from
12.5% in fiscal year 1998 due to the decreased level of net sales and the
overall increase in selling expenses in fiscal year 1999.

         GENERAL AND ADMINISTRATIVE EXPENSES. The Company's general and
administrative expenses increased by $218,155 or 15.1% to $1,664,936 in fiscal
year 1999 from $1,446,781 in fiscal year 1998. The increase in general and
administrative expenses in fiscal year 1999 was primarily due to increases in
salaries and related expenses, various professional fees, and building
maintenance. As a percentage of sales these costs increased to 16.9% in fiscal
year 1999 from 14.4% in fiscal year 1998 due to the decreased level of net sales
and the overall increase in general and administrative expenses in fiscal year
1999.

         RESEARCH, ENGINEERING, AND TECHNICAL SUPPORT EXPENSES. The Company's
research, engineering, and technical support expenses increased by $90,775 or
18.6% to $578,231 in fiscal year 1999 from $487,456 in fiscal year 1998. The
increase in research, engineering and technical support expenses in fiscal year
1999 was primarily due to the increase of research and development activities
conducted at various international locations by independent contractors to the
Company. The results of the Company's international research and development
activities, as the results of the Company's research and development efforts,
invariably engender certain proprietary rights thereto to the Company. As a
percentage of sales these costs increased to 5.9% in fiscal year 1999 from 4.8%
in fiscal year 1998 due to the decreased level of net sales and the increased
research, engineering, and technical support activities in fiscal year 1999. The
Company anticipates that its fiscal year 2000 research, engineering, and
technical support expenses will surpass expenses incurred in fiscal year 1999.


OPERATIONS OF INTERNATIONAL JOINT VENTURES

         CORPORATE JOINT VENTURE AND EUROPEAN HOLDING COMPANY. The Company
continues its business program of establishing corporate joint venture
arrangements in international markets. The Company and/or an existing corporate
joint venture manufactures and supplies patented and/or proprietary ingredients,
which make the finished



                                       10
<PAGE>

products functional and enable manufacturing of the finished products to take
place in the foreign countries. The corporate joint ventures then market the
finished products in their respective territories, and the corporate joint
ventures' profits are shared by the respective corporate joint venture
shareholders in accordance with share ownership.

         The Company received fees for technical and other support to the
corporate joint ventures based on the revenues of the individual corporate joint
ventures. The Company recognized fees for such support in the amounts of
$2,459,697 and $1,868,938 for fiscal years 1999 and 1998, respectively. The
increase in fees for technical and other support to corporate joint ventures was
primarily due to the greater efficacy of the Company's service to its corporate
joint ventures, which provided for increased sales volume at certain of the
Company's corporate joint ventures located in the Pacific Rim and Europe. Sales
of the corporate joint ventures in fiscal year 1999 increased $2,444,772 or
12.5% to $22,022,767.

         The Company incurred direct expenses related to corporate joint
ventures and the European holding company of $741,703 and $566,051 in fiscal
years 1999 and 1998, respectively. These expenses consisted primarily of
technical and marketing services to existing joint ventures as well as legal
fees regarding the development of new joint ventures, travel and meetings; but
do not include a share of research and development expenses or of selling
expenses incurred by the Company, including for participation in the
international trade fairs and symposia. The Company anticipates that expenses
relating to corporate joint ventures will continue to increase in the future due
to the Company providing ongoing technical, marketing and other support to its
joint ventures, and to the development of new corporate joint ventures.

         The Company and NTI Asean LLC ("NTI Asean") anticipate that in the
future they will enter into joint ventures in other foreign countries. The
Company maintains a 50% ownership interest in NTI Asean, with the remaining 50%
ownership interest owned by Taiyo Petroleum Gas Co. Ltd., which also owns the
other 50% ownership interest in the Company's corporate joint venture located in
Japan.

         The Company also has an investment in a European holding company, which
is currently inactive.

         The Company's investments in corporate joint ventures and the European
holding company are accounted for using the equity method and resulted in income
to the Company of $368,711 and $549,875 for fiscal years 1999 and 1998,
respectively. The decrease in equity in income of corporate joint ventures and
the European holding company was primarily due to high inflation in South
America. Net income of the corporate joint ventures in fiscal year 1999 of
$1,038,785 represents a 14.6% decrease from fiscal year 1998, due to higher
operating expenses and in some measure to currency fluctuations.


INCOME TAXES

         INCOME TAXES. The Company's effective income tax rates were 29.7% and
33.5% for fiscal years 1999 and 1998, respectively. The decrease in the
effective income tax rate in fiscal year 1999 is due to the utilization of a net
operating loss carry forward that became available in fiscal year 1999. The
effective income tax rate is also lower than the statutory rate due to equity in
income of corporate joint ventures and the European holding company being
recognized based on after tax earnings of these entities. To the extent the
corporate joint ventures' and the foreign company's undistributed earnings were
distributed to the Company during fiscal years 1999 and 1998, it did not result
in material additional income tax liability after the application of foreign tax
credits.





                                       11
<PAGE>

FISCAL YEAR 1998 COMPARED TO FISCAL YEAR 1997

NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION

         NET SALES AND COST OF SALES. The Company's net sales originating in the
United States of $10,077,494 in fiscal year 1998 increased by $1,348,176 or
15.4% from net sales of $8,729,318 in fiscal year 1997. The increase in net
sales is primarily due to an increase in the volume of materials science based
industrial packaging products sold to new and existing customers. Fiscal year
1998 sales to an existing customer increased to 16% of total sales in fiscal
year 1998 from 14% of total sales in fiscal year 1997. The cost of sales
increased as a percentage of sales to 49.1% in fiscal year 1998 from 47.4% in
fiscal year 1997. The variation in the cost of sales percentage reflects changes
in product mix.

         SELLING EXPENSES. The Company's selling expenses increased by $168,328
or 15.4% to $1,260,608 in fiscal year 1998 from $1,092,280 in fiscal year 1997.
The increase in selling expenses in fiscal year 1998 was primarily related to
increases in salaries and related expenses and travel. As a percentage of sales
these costs were 12.5% in fiscal years 1998 and 1997.

         GENERAL AND ADMINISTRATIVE EXPENSES. The Company's general and
administrative expenses decreased by $439,235 or 23.3% to $1,446,781 in fiscal
year 1998 from $1,886,016 in fiscal year 1997. The decrease in general and
administrative expenses in fiscal year 1998 was primarily due to decreases in
personnel costs and related expenses, various professional fees and real estate
and other expenses associated with the Company's expanded warehouse facility,
which was completed in fiscal year 1997. As a percentage of sales, these costs
decreased to 14.4% in fiscal year 1998 from 21.6% in fiscal year 1997 due to the
increased level of net sales in fiscal year 1998 and the decrease in fiscal year
1998 in general and administrative expenses.

         RESEARCH, ENGINEERING, AND TECHNICAL SUPPORT EXPENSES. The Company's
research, engineering, and technical support expenses increased by $54,513 or
12.6% to $487,456 in fiscal year 1998 from $432,943 in fiscal year 1997. The
increase in research, engineering and technical support expenses in fiscal year
1998 was primarily due to increases in personnel costs and related expenses and
increases in expenses for research, engineering and technical support supplies.
As a percentage of sales these costs decreased to 4.8% in fiscal year 1998 from
5.0% in fiscal year 1997 due to the increased level of net sales in fiscal year
1998.


OPERATIONS OF INTERNATIONAL JOINT VENTURES

         CORPORATE JOINT VENTURE AND EUROPEAN HOLDING COMPANY. The Company's
investments in corporate joint ventures and the European holding company are
accounted for using the equity method and resulted in income to the Company of
$549,875 and $712,244 for fiscal years 1998 and 1997, respectively. In addition,
the Company received fees for technical and other support to the corporate joint
ventures based on the revenues of the individual corporate joint ventures. The
Company recognized fees for such assistance of $1,868,938 and $2,213,228 for
fiscal years 1998 and 1997, respectively. The decrease in equity in income of
corporate joint ventures and the European holding company, and fees for
technical and other support to corporate joint ventures was primarily due to the
strengthening of the U.S. dollar when compared to the local currencies of the
Company's corporate joint ventures, and decreased sales volume at certain of the
Company's corporate joint ventures located in the Pacific Rim. Sales of the



                                       12
<PAGE>

corporate joint ventures in fiscal year 1998 decreased $180,091 or 0.9% to
$19,577,995. Net income of the corporate joint ventures in fiscal year 1998 of
$1,216,111 represents an 18.8% decrease from fiscal year 1997. The Company
recognized expenses related to corporate joint ventures and the European holding
company of $566,051 and $457,263 in fiscal years 1998 and 1997, respectively.
The expenses consist primarily of marketing, technical and other services to
existing joint ventures, as well as legal fees regarding the development of new
joint ventures, travel, and meetings.


INCOME TAXES

         INCOME TAXES. The Company's effective income tax rates were 33.5% and
31.5% for fiscal years 1998 and 1997, respectively. The effective income tax
rate was lower than the statutory rate primarily due to equity in income of
corporate joint ventures and the European holding company being recognized based
on after tax earnings of these entities. To the extent the corporate joint
ventures' and the foreign company's undistributed earnings were distributed to
the Company during fiscal years 1998 and 1997, it did not result in material
additional income tax liability after the application of foreign tax credits.


LIQUIDITY AND CAPITAL RESOURCES

         At August 31, 1999, the Company's working capital was $5,471,523
including $2,750,209 in cash and cash equivalents, with a current ratio of
9.1:1. At August 31, 1998, the Company's working capital was $4,567,334,
including $2,200,490 in cash and cash equivalents, with a current ratio of
14.2:1. Net cash provided from operations has been sufficient to meet liquidity
requirements, capital expenditures, research and development cost, and expansion
of operations of the Company's joint ventures. Cash flow from operations totaled
$1,983,425, $2,048,207, and $1,753,483 for the fiscal years 1999, 1998, and
1997, respectively. The net cash flow from operations for fiscal years 1999,
1998, and 1997 resulted principally from net income and joint venture dividends
offset by a non-cash component of net income identified as equity in income of
corporate joint ventures and European holding company.

         Net cash used in investing activities totaled $641,317, $91,682 and
$985,457 for fiscal years 1999, 1998, and 1997, respectively. The primary uses
of cash in fiscal years 1999 and 1998 were investments in corporate joint
ventures and additions to property. The primary uses of cash in fiscal year 1997
were investments in corporate joint ventures and European holding company,
trading investments, property development and the issuance of a loan to a joint
venture partner pursuant to a note. In fiscal years 1999 and 1998, the Company's
expenditures of cash for investing activities were offset by repayment of the
corporate joint venture note and proceeds from the sale of trading investments,
respectively.

         Net cash used in financing activities was $792,389, $3,701,602, and
$529,979 for fiscal years 1999, 1998, and 1997, respectively. The primary uses
of cash in financing activities resulted from the payment of dividends and the
repurchase of common stock. The primary source of cash provided by financing
activities was proceeds from the exercise of stock options.

         The Company expects to meet future liquidity requirements with its
existing cash and cash equivalents and cash flows from future operating earnings
and distributions of earnings and technical assistance fees from the corporate
joint venture investments.




                                       13
<PAGE>

         The Company has no long-term debt and no material lease commitments as
at August 31, 1999.

         The Company has no postretirement benefit plan and does not anticipate
establishing any postretirement benefit program.

         Inflation in the U.S. historically has had little effect on the
Company.


IMPACT OF YEAR 2000

         Computer programs have historically been written to abbreviate dates by
using two digits instead of four digits to identify a particular year. The
so-called "year 2000 problem" or "millennium bug" is the inability of computer
software or hardware (collectively, "Systems") to recognize or properly process
dates ending in "00" and dates after the year 2000. Significant attention is
being focused as the year 2000 approaches on updating or replacing such Systems
in order to avoid System failures, miscalculations or business interruptions
that might otherwise result. The Company believes it has taken the steps
necessary to insure that this potential problem does not adversely affect the
Company's operating results in the future, and continues to assess the impact of
the year 2000 problem on the Company.

         The Company has taken, and will continue to take, actions intended to
minimize the impact of the year 2000 problem and maximize the Company's state of
readiness for the year 2000. However, it is impossible to eliminate year 2000
risks entirely. Unfortunately, there is no single test that can be used to
conclusively determine whether Systems are year 2000 compliant. To the contrary,
the technology community identifies additional potential year 2000 risks
regularly. Also impeding year 2000 testing is the high degree of integration
between various Systems and the difficulty in conducting full-scale live
testing. Consequently, inter-related Systems believed secure in a test
environment could conceivably fail when operating together under real-time
workloads.

         The Company's state of readiness for the year 2000, the Company's
estimated costs associates with year 2000 issues, the risks the Company faces
associated with year 2000 issues and the Company's year 2000 contingency plans
are summarized below.

         STATE OF READINESS. All major internal information technology ("IT")
systems have been replaced. Year 2000 issues were addressed when selecting and
implementing these new systems, and the Company believes they are year 2000
compliant. The Company has also reviewed its major non-IT systems, including
hardware, software, phone and security systems, and the Company believes they
are year 2000 compliant. The Company anticipates continuing to invest in IT and
non-IT technology to accommodate the Company's future growth, and the Company
expects these investments and upgrades to be year 2000 compliant. The Company
has concluded its on going testing program as regards to the Company's year 2000
compliance. While such testing has to date indicated the Company's IT and non -
IT systems are year 2000 compliant only the systems in operation subsequent to
January 1, 2000 will confirm year 2000 compliance and what, if any effect, the
consequences of any year 2000 failures might have on the



                                       14
<PAGE>

Company. The Company has completed a review of the Company international joint
ventures as to year 2000 readiness with all reporting their being year 2000
compliant.

         COSTS ASSOCIATED WITH YEAR 2000 ISSUES. Since unanticipated expenses
may arise relating to Year 2000 issues, the Company is unable to quantify the
total expected costs associated with year 2000 issues. The Company believes that
these costs will not have a material adverse effect on the Company's business,
financial condition, results of operations and cash flows. The total amount the
Company has expended on year 2000 issues through August 31, 1999 was
approximately $50,000. The Company anticipates that future costs associated with
year 2000 issues will be financed with cash flows from operations.

         RISKS ASSOCIATED WITH YEAR 2000 ISSUES. The Company is dependent on
computer processing in its business activities and the year 2000 problem creates
the risk of unforeseen problems in the Company's Systems and the Systems of
third parties with whom the Company does business. The failure of the Company's
Systems and/or third parties' Systems could have a material adverse effect on
the Company's results of operations, liquidity, and financial condition. Due to
the general uncertainty inherent in the year 2000 problem, resulting in part
from the uncertainty of the year 2000 readiness of third-party suppliers and
customers, the Company is unable to determine at this time whether the
consequences of year 2000 failures will have a material impact on the Company's
results of operations, liquidity, or financial condition. The Company believes
that it may need to temporarily reduce its operations if third party suppliers
are not year 2000 compliant. The Company is also unable at this time to
determine what the reasonably likely worst case year 2000 scenario is for the
Company.

         CONTINGENCY PLANS. The Company has, to the extent practicable, a
business interruption contingency plan to address internal and external issues
specific to year 2000 problems. However, due to the widespread nature of
possible year 2000 problems as regards third parties, the contingency plan
process is ongoing and may require modifications as the Company obtains
additional information as to the status of third party year 2000 readiness.


EURO CURRENCY ISSUE

         On January 1, 1999, eleven of the fifteen member countries of the
European Union established fixed conversion rates between their respective
existing currencies and the Euro and to adopt the Euro as their common legal
currency on that date (the "Euro Conversion"). Following the Euro Conversion,
however, the previously existing currencies of the participating countries are
scheduled to remain legal tender in the participating countries between January
1, 1999 and January 2002. During this transition period, public and private
parties may pay for goods and services using either the Euro or the previously
existing currencies. Beginning January 1, 2002, the participating countries will
issue new Euro-denominated bills and coins for use in cash transactions. No
later than July 1, 2002, the participating countries will withdraw all bills and
coins denominated in the previously existing currencies making Euro Conversion
complete.

         The Company, the corporate joint ventures and the foreign company have
been evaluating the potential impact the Euro Conversion and the Euro currency
may have on their results of operations,



                                       15
<PAGE>

liquidity or financial condition. The Company has determined that expected costs
for compliance will not be material to its results of operations, liquidity,
financial condition or capital expenditures. Significant noncompliance by the
Company's corporate joint ventures, and their customers or suppliers could
adversely impact the Company's results of operations, liquidity or financial
condition. Accordingly, until the Company completes its assessment of the Euro
Conversion impact, there can be no assurance that the Euro Conversion will not
have a material impact on the overall business operations of the Company.


RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS

         In June 1998, the Financial Accounting Standards Board ("FASB") issued
Statement of Financial Accounting Standards ("SFAS") No. 133, "Accounting for
Derivative Instruments and Hedging Activities." SFAS No. 133 requires companies
to record derivatives on the balance sheet as assets and liabilities, measured
at fair value. Gains or losses resulting from changes in the values of those
derivatives would be accounted for depending on the use of the derivative and
whether it qualifies for hedge accounting. In July 1999, the FASB issued SFAS
No. 137 delaying the effective date of SFAS No. 133 for one year to fiscal years
beginning after June 15, 2000, with earlier adoption encouraged. The Company has
not yet determined the effects SFAS No. 133 will have on its financial position
or the results of its operations.




                                       16
<PAGE>


ITEM 7.   FINANCIAL STATEMENTS.


<TABLE>
<CAPTION>
                                    INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

         The following items are included herein:

         Financial Statements:                                                                            Page

<S>                                                                                                         <C>
         Independent Auditors' Report....................................................................   18
         Consolidated Balance Sheets as of August 31, 1999 and 1998......................................   19
         Consolidated Statements of Income for the years ended August 31, 1999, 1998 and 1997............   20
         Consolidated Statements of Stockholders' Equity for the years ended August 31, 1999, 1998
          and 1997.......................................................................................   21
         Consolidated Statements of Cash Flows for the years ended August 31, 1999, 1998 and 1997........   22
         Notes to Consolidated Financial Statements.....................................................  23-32

</TABLE>



                                       17
<PAGE>



INDEPENDENT AUDITORS' REPORT


To the Stockholders and Board of Directors
Northern Technologies International Corporation
Lino Lakes, Minnesota

We have audited the accompanying consolidated balance sheets of Northern
Technologies International Corporation and Subsidiary (the Company) as of August
31, 1999 and 1998 and the related consolidated statements of income,
stockholders' equity, and cash flows for each of the three years in the period
ended August 31, 1999. 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, such consolidated financial statements present fairly, in all
material respects, the financial position of Northern Technologies International
Corporation and Subsidiary at August 31, 1999 and 1998 and the results of its
operations and its cash flows for each of the three years in the period ended
August 31, 1999, in conformity with generally accepted accounting principles.



/s/ Deloitte & Touche LLP
Minneapolis, Minnesota
November 19, 1999





                                       18
<PAGE>


NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
AND SUBSIDIARY

<TABLE>
<CAPTION>


CONSOLIDATED BALANCE SHEETS
AUGUST 31, 1999 AND 1998
- -------------------------------------------------------------------------------------------------------------------
                                                                                           1999           1998
<S>                                                                                   <C>              <C>
ASSETS

CURRENT ASSETS:
   Cash and cash equivalents                                                          $  2,750,209     $  2,200,490
   Receivables:
     Trade, less allowance for doubtful accounts of $27,000 and $25,000, respectively    1,704,536        1,042,428
     Corporate joint ventures                                                              473,553          352,164
   Inventories                                                                           1,013,525          969,520
   Prepaid expenses and other                                                               37,008          118,259
   Deferred income taxes                                                                   170,000          230,000
                                                                                      ------------     ------------
           Total current assets                                                          6,148,831        4,912,861

PROPERTY AND EQUIPMENT, net                                                              1,115,229          955,010

OTHER ASSETS:
   Investments in corporate joint ventures                                               3,424,623        2,754,165
   Investment in European holding company                                                  247,253          247,869
   Deferred income taxes                                                                   210,000          120,000
   Other                                                                                   315,662          357,106
                                                                                      ------------     ------------
                                                                                         4,197,538        3,479,140
                                                                                      ------------     ------------
                                                                                      $ 11,461,598     $  9,347,011
                                                                                      ============     ============

LIABILITIES AND STOCKHOLDERS' EQUITY

CURRENT LIABILITIES:
   Accounts payable                                                                   $    149,328     $    156,604
   Income taxes                                                                            307,188           66,416
   Accrued liabilities:
     Payroll and related benefits                                                           54,182            3,132
     Other                                                                                 166,610          119,375
                                                                                      ------------     ------------
           Total current liabilities                                                       677,308          345,527

DEFERRED GROSS PROFIT                                                                       60,000          120,000

CONTINGENCIES (Note 10)

STOCKHOLDERS' EQUITY:
   Preferred stock, no par value; authorized 10,000 shares; none issued
   Common stock, $.02 par value per share; authorized 10,000,000 shares;
     issued and outstanding 3,865,103 and 3,847,452 shares, respectively                    77,302           76,949
   Additional paid-in capital                                                            4,613,806        4,477,167
   Retained earnings                                                                     6,481,550        4,850,696
   Accumulated other comprehensive income (loss) (Note 1)                                 (318,561)        (393,521)
                                                                                      ------------     ------------
                                                                                        10,854,097        9,011,291
   Notes and related interest receivable from purchase of common stock                    (129,807)        (129,807)
                                                                                      ------------     ------------
           Total stockholders' equity                                                   10,724,290        8,881,484
                                                                                      ------------     ------------
                                                                                      $ 11,461,598     $  9,347,011
                                                                                      ============     ============

</TABLE>


See notes to consolidated financial statements.



                                       19
<PAGE>


<TABLE>
<CAPTION>


NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
AND SUBSIDIARY

CONSOLIDATED STATEMENTS OF INCOME
YEARS ENDED AUGUST 31, 1999, 1998, AND 1997
- ------------------------------------------------------------------------------------------------------------------

                                                                            1999            1998          1997
<S>                                                                        <C>            <C>            <C>
SALES                                                                     $9,870,531   $ 10,077,494    $ 8,729,318

COST OF GOODS SOLD                                                         4,726,928      4,947,816      4,141,704
                                                                         -----------   ------------    -----------

GROSS PROFIT                                                               5,143,603      5,129,678      4,587,614

OPERATING EXPENSES:
   Selling                                                                 1,490,857      1,260,608      1,092,280
   General and administrative                                              1,664,936      1,446,781      1,886,016
   Research, engineering, and technical support                              578,231        487,456        432,943
                                                                         -----------   ------------    -----------
                                                                           3,734,024      3,194,845      3,411,239
                                                                         -----------   ------------    -----------

OPERATING INCOME                                                           1,409,579      1,934,833      1,176,375

CORPORATE JOINT VENTURES AND EUROPEAN HOLDING
     COMPANY:
   Equity in income of corporate joint ventures and
     European holding company                                                368,711        549,875        712,244
   Fees for technical and other support to corporate joint ventures        2,459,697      1,868,938      2,213,228
   Corporate joint venture expense                                          (741,703)      (566,051)      (457,263)
                                                                         -----------   ------------    -----------
                                                                           2,086,705      1,852,762      2,468,209

OTHER INCOME:
   Interest income                                                           111,901        151,720        160,396
   Other income                                                                   -              -          15,868
                                                                         -----------   ------------    -----------
                                                                             111,901        151,720        176,264
                                                                         -----------   ------------    -----------

INCOME BEFORE INCOME TAXES                                                 3,608,185      3,939,315      3,820,848

INCOME TAXES                                                               1,070,000      1,320,000      1,205,000
                                                                         -----------   ------------    -----------

NET INCOME                                                               $ 2,538,185   $  2,619,315    $ 2,615,848
                                                                         ===========   ============    ===========

NET INCOME PER SHARE:
   Basic                                                                 $       .65   $        .64    $       .62
                                                                         ===========   ============    ===========
   Diluted                                                               $       .64   $        .63    $       .61
                                                                         ===========   ============    ===========

WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
   Basic                                                                   3,915,001      4,084,408      4,204,602
                                                                        ============   ============    ===========
   Diluted                                                                 3,956,977      4,157,721      4,273,500
                                                                        ============   ============    ===========

</TABLE>

See notes to consolidated financial statements.




                                       20
<PAGE>


<TABLE>
<CAPTION>


NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
AND SUBSIDIARY

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
- -----------------------------------------------------------------------------------------------------------------------


                                                                                                 NOTES AND
                                                                                                  RELATED
                                                                                                 INTEREST
                                                                                  ACCUMULATED   RECEIVABLE
                                                                                     OTHER         FROM          TOTAL
                                     COMMON STOCK      ADDITIONAL                COMPREHENSIVE  PURCHASE OF     COMMON
                                     ------------        PAID-IN     RETAINED       INCOME        COMMON     STOCKHOLDERS'
                                   SHARES     AMOUNT     CAPITAL     EARNINGS       (LOSS)         STOCK        EQUITY
<S>                              <C>        <C>       <C>          <C>             <C>         <C>         <C>
BALANCE AT AUGUST 31, 1996       4,199,275  $ 83,985  $5,158,344   $3,143,526      $  40,518   $ (129,807) $ 8,296,566

   Repurchase of common stock       (9,000)     (180)    (15,500)     (37,420)            -            -       (53,100)
   Issuance of common stock
     for services provided           3,000        60      15,315           -              -            -        15,375
   Stock options exercised           9,233       185      27,669           -              -            -        27,854
   Dividends on common stock -
     $.12 per share                     -         -           -      (504,733)            -            -      (504,733)
   Comprehensive earnings, 1997:
     Foreign currency translation
       adjustment                       -         -           -            -        (293,109)          -      (293,109)
     Net income                         -         -           -     2,615,848             -            -     2,615,848
                                                                                                           -----------
       Comprehensive earnings 1997      -         -           -            -              -            -     2,322,739
                                 ---------  --------  ----------   ----------      ---------   ----------  -----------

BALANCE AT AUGUST 31, 1997       4,202,508    84,050   5,185,828    5,217,221       (252,591)    (129,807)  10,104,701

   Repurchase of common stock     (374,765)   (7,495)   (775,131)  (2,364,042)            -            -    (3,146,668)
   Stock options exercised          19,709       394      66,470           -              -            -        66,864
   Dividends on common stock -
     $.15 per share                     -         -           -      (621,798)            -            -      (621,798)
   Comprehensive earnings, 1998:
     Foreign currency translation
       adjustment                       -         -           -            -        (140,930)          -      (140,930)
     Net income                         -         -           -     2,619,315             -            -     2,619,315
                                                                                                           -----------
       Comprehensive earnings 1998      -         -           -            -              -            -     2,478,385
                                 ---------  --------  ----------   ----------      ---------   ----------  -----------

BALANCE AT AUGUST 31, 1998       3,847,452    76,949   4,477,167    4,850,696       (393,521)    (129,807)   8,881,484


   Repurchase of common stock      (80,989)   (1,620)   (186,275)    (326,227)            -            -      (514,122)
   Issuance of common stock for
     services provided               3,200        64      21,986           -              -            -        22,050
   Stock options exercised          95,440     1,909     300,928           -              -            -       302,837
   Dividends on common stock -
     $.15 per share                     -         -           -      (581,104)            -            -      (581,104)
   Comprehensive earnings, 1999:
     Foreign currency translation
       adjustment                       -         -           -            -          74,960           -        74,960
     Net income                         -         -           -     2,538,185             -            -     2,538,185
                                                                                                           -----------
       Comprehensive earnings 1999      -         -           -            -              -            -     2,613,145
                                 ---------  --------  ----------   ----------      ---------   ----------  -----------

BALANCE AT AUGUST 31, 1999       3,865,103  $ 77,302  $4,613,806   $6,481,550      $(318,561)  $ (129,807) $10,724,290
                                 =========  ========  ==========   ==========      =========   ==========  ===========

</TABLE>

See notes consolidated to financial statements.




                                       21
<PAGE>


<TABLE>
<CAPTION>

NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
AND SUBSIDIARY

CONSOLIDATED STATEMENTS OF CASH FLOWS
YEARS ENDED AUGUST 31, 1999, 1998, AND 1997
- ------------------------------------------------------------------------------------------------------------------
                                                                       1999             1998            1997
<S>                                                               <C>              <C>              <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                                                     $   2,538,185    $    2,619,315   $   2,615,848
   Adjustments to reconcile net income to net cash provided
       by operating activities:
     Depreciation                                                       156,540           118,127         100,497
     Impairment loss                                                     50,941                -               -
     Equity in income of corporate joint ventures and
       European holding company                                        (368,711)         (549,875)       (712,244)
     Dividends received from corporate joint ventures                    88,890           284,461          69,147
     Deferred income taxes                                              (30,000)           20,000        (110,000)
     Deferred gross profit                                              (60,000)            2,000           9,000
     Common stock issued for services                                    22,050                -               -
     Changes in assets and liabilities:
       Receivables:
         Trade receivables                                             (662,108)          122,232         (36,685)
         Corporate joint ventures                                      (121,389)          165,387           7,026
       Inventories                                                      (44,005)         (127,902)       (257,406)
       Prepaid expenses and other                                        81,251             8,937           1,407
       Accounts payable                                                  (7,276)           (5,873)          7,618
       Income taxes                                                     240,772          (310,451)        (86,833)
       Accrued liabilities                                               98,285          (298,151)        146,108
                                                                  -------------    ---------------  -------------
           Total adjustments                                           (554,760)         (571,108)       (862,365)
                                                                  -------------    --------------   -------------
           Net cash provided by operating activities                  1,983,425         2,048,207       1,753,483

CASH FLOWS FROM INVESTING ACTIVITIES:
   Additions to property                                               (316,759)         (110,809)        (82,009)
   Investments in corporate joint ventures and European
     holding company                                                   (522,661)         (199,311)       (442,044)
   Decrease (increase) in other assets                                  198,103           218,438        (461,404)
                                                                  -------------    --------------   -------------
           Net cash used in investing activities                       (641,317)          (91,682)       (985,457)

CASH FLOWS FROM FINANCING ACTIVITIES:
   Dividends paid                                                      (581,104)         (621,798)       (504,733)
   Repurchase of common stock                                          (319,122)       (3,146,668)        (53,100)
   Issuance of common stock                                             107,837            66,864          27,854
                                                                  -------------    --------------   -------------
           Net cash used in financing activities                       (792,389)       (3,701,602)       (529,979)
                                                                  -------------    --------------   -------------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                                                     549,719        (1,745,077)        238,047

CASH AND CASH EQUIVALENTS AT BEGINNING
   OF YEAR                                                            2,200,490         3,945,567       3,707,520
                                                                  -------------    --------------   -------------

CASH AND CASH EQUIVALENTS AT END OF YEAR                          $   2,750,209    $    2,200,490   $   3,945,567
                                                                  =============    ==============   =============

</TABLE>

See notes to consolidated financial statements.



                                       22
<PAGE>


NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
AND SUBSIDIARY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
YEARS ENDED AUGUST 31, 1999, 1998, AND 1997
- --------------------------------------------------------------------------------

1.      NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES

        BUSINESS OPERATIONS - Northern Technologies International Corporation
        and Subsidiary (the Company) is engaged in the development, manufacture,
        and marketing of proprietary materials science based industrial products
        and electronic sensing instruments.

        CONSOLIDATION - The consolidated financial statements include the
        accounts of Northern Technologies International Corporation and its
        subsidiary. All significant intercompany transactions have been
        eliminated.

        CASH EQUIVALENTS - The Company considers investments with an original
        maturity of three months or less to be cash equivalents.

        INVENTORIES - Inventories are recorded at the lower of cost (first-in,
        first-out basis) or market.

        PROPERTY AND DEPRECIATION - Property and equipment are stated at cost.
        Depreciation is computed using the straight-line method at rates based
        on the estimated service lives of the various assets as follows:

        Buildings and improvements                              5-20 years
        Machinery and equipment                                 2-10 years

        INVESTMENTS IN CORPORATE JOINT VENTURES - Investments in corporate joint
        ventures are accounted for using the equity method. Intercompany profits
        on inventories held by the corporate joint ventures which were purchased
        from the Company have been eliminated based on the Company's ownership
        percentage in each corporate joint venture.

        INVESTMENT IN EUROPEAN HOLDING COMPANY - Investment in European holding
        company is accounted for using the equity method.

        RECOVERABILITY OF LONG-LIVED ASSETS - The Company reviews its long-lived
        assets whenever events or changes in circumstances indicate the carrying
        amount of the assets may not be recoverable. The Company determines
        potential impairment by comparing the carrying value of the assets with
        expected net cash flows expected to be provided by operating activities
        of the business or related products. Should the sum of the expected
        future net cash flows be less than the carrying value, the Company would
        determine whether an impairment loss should be recognized. An impairment
        loss would be measured by comparing the amount by which the carrying
        value exceeds the fair value of the asset based on market value that is
        based on the discounted cash flows expected to be generated by the
        asset. As of August 31, 1999, the Company did not consider any of its
        assets impaired, except for $50,941 relating to the Company's investment
        in a corporate joint venture.

        INCOME TAXES - The Company utilizes the liability method of accounting
        for income taxes as set forth in Statement of Financial Accounting
        Standards (SFAS) No. 109, ACCOUNTING FOR INCOME



                                       23
<PAGE>

        TAXES. SFAS No. 109 requires an asset and liability approach to
        financial accounting and reporting for income taxes. Deferred income tax
        assets and liabilities are computed annually for differences between the
        financial statement and tax basis of assets and liabilities that will
        result in taxable or deductible amounts in the future based on enacted
        tax laws and rates applicable to the periods in which the differences
        are expected to affect taxable income. Valuation allowances are
        established when necessary to reduce deferred tax assets to the amount
        expected to be realized. Income tax expense is the tax payable or
        refundable for the period plus or minus the change during the period in
        deferred tax assets and liabilities.

        FOREIGN CURRENCY TRANSLATION - The functional currency of the corporate
        joint ventures and the foreign company is the applicable local currency.
        The translation of the applicable foreign currencies into U.S. dollars
        is performed for balance sheet accounts using current exchange rates in
        effect at the balance sheet date and for revenue and expense accounts
        using an average monthly exchange rate. Translation gains or losses are
        reported as an element of other comprehensive income (loss).

        REVENUE RECOGNITION - Revenue is recognized when products are shipped. A
        portion of the gross profit on products shipped to the Company's
        corporate joint ventures is deferred until such products are sold by the
        corporate joint ventures.

        RESEARCH AND DEVELOPMENT - Research and development expenditures are
        expensed as incurred. Total research and development expenses were
        $578,231, $487,456, and $432,943 for the years ended August 31, 1999,
        1998, and 1997, respectively.

        FEES FOR TECHNICAL AND OTHER SUPPORT TO CORPORATE JOINT VENTURES - Fees
        for technical and other support to corporate joint ventures are
        recognized at the time the service is provided.

        STOCK-BASED COMPENSATION - The Company has adopted SFAS No. 123,
        ACCOUNTING FOR STOCK-BASED COMPENSATION. This statement defines a fair
        value based method of accounting for an employee stock option or similar
        equity instrument and encourages all entities to adopt that method of
        accounting for all of their employee stock compensation plans. However,
        the statement also allows an entity to continue to measure compensation
        cost for those plans using the intrinsic value based method of
        accounting prescribed by Accounting Principles Board (APB) Opinion No.
        25, ACCOUNTING FOR STOCK ISSUED TO EMPLOYEES. Under the fair value based
        method, compensation cost is measured at the grant date based on the
        value of the award and is recognized over the service period, which is
        usually the vesting period. Under the intrinsic value based method,
        compensation cost is the excess, if any, of the quoted market price of
        the stock at the grant date or other measurement date over the amount an
        employee must pay to acquire the stock. The Company accounts for stock
        options grants and awards to employees in accordance with APB Opinion
        No. 25 and related interpretations.

        NET INCOME PER SHARE - Basic net income per share is computed by
        dividing net income by the weighted average number of common shares
        outstanding. Diluted net income per share assumes the exercise of stock
        options using the treasury stock method, if dilutive. Diluted net income
        per share is computed by dividing net income by the weighted average
        common and common equivalent shares outstanding. For the years ended
        August 31, 1999, 1998, and 1997, the assumed exercise of stock options
        increased the weighted average common and common equivalent shares
        outstanding by 41,976, 73,313, and 68,898 shares, respectively. Options
        to purchase 29,041, 11,575, and 0 shares of common stock as of August
        31, 1999, 1998, and 1997, respectively, were not included in the
        computations of diluted net income per share because the options'
        exercise



                                       24
<PAGE>

        prices were greater than the average market price of the Company's
        common stock during the respective periods.

        USE OF ESTIMATES - The preparation of the financial statements in
        conformity with generally accepted accounting principles 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.

        FAIR VALUE DISCLOSURE OF FINANCIAL INSTRUMENTS - Cash and cash
        equivalents, receivables, and current liabilities are carried at amounts
        which reasonably approximate their fair value due to their short-term
        nature.

        COMPREHENSIVE INCOME - On September 1, 1998, the Company retroactively
        adopted SFAS No. 130, REPORTING COMPREHENSIVE INCOME, which establishes
        standards for reporting and display of comprehensive income and its
        components, such as foreign currency translation adjustments, in a full
        set of general-purpose financial statements. Comprehensive income
        includes all changes in stockholders' equity except those resulting from
        investments by and distributions to owners.

        NEW ACCOUNTING STANDARD - In June 1998, the Financial Accounting
        Standards Board (FASB) issued SFAS No. 133, ACCOUNTING FOR DERIVATIVE
        INSTRUMENTS AND HEDGING ACTIVITIES. SFAS No. 133 requires companies to
        record derivatives on the balance sheet as assets and liabilities,
        measured at fair value. Gains or losses resulting from changes in the
        values of those derivatives would be accounted for depending on the use
        of the derivative and whether it qualifies for hedge accounting. In July
        1999, FASB issued SFAS No. 137, delaying the effective date of SFAS No.
        133 for one year to fiscal years beginning after June 15, 2000, with
        earlier adoption encouraged. The Company has not yet determined the
        effects SFAS No. 133 will have on its financial position or the results
        of its operations.

        RECLASSIFICATIONS - Certain reclassifications have been made to the 1998
        and 1997 financial statements to conform to the presentation used in the
        1999 financial statements. The reclassifications had no effect on
        stockholders' equity or net income as previously reported.

2.      INVENTORIES

        Inventories at August 31 consist of the following:

                                                     1999            1998

        Production materials                     $    218,701   $     163,177
        Work-in-process                                24,753          32,334
        Finished goods                                770,071         774,009
                                                 ------------   -------------
                                                 $  1,013,525   $     969,520
                                                 ============   =============




                                       25
<PAGE>


3.      PROPERTY AND EQUIPMENT

        Property and equipment at August 31 consist of the following:

                                                      1999           1998

        Land                                     $    246,097   $     246,097
        Buildings and improvements                  1,100,757       1,077,670
        Machinery and equipment                       964,152         674,002
                                                 ------------   -------------
                                                    2,311,006       1,997,769
        Less accumulated depreciation               1,195,777       1,042,759
                                                 ------------   -------------
                                                 $  1,115,229   $     955,010
                                                 ============   =============

4.      INVESTMENTS IN CORPORATE JOINT VENTURES AND EUROPEAN HOLDING COMPANY

        JOINT VENTURES - The Company participates in various corporate joint
        ventures in countries outside the United States and in similar
        noncontractual arrangements in various other countries. All joint
        ventures are owned 50% by the Company except where the Company has
        allowed a related third party to purchase from a joint venture a portion
        of the ownership that the Company would otherwise have purchased. A
        related third party owns 25% of the joint venture in South Korea. The
        joint ventures provide for the manufacturing, marketing, and
        distributing of material science based industrial products. The Company
        also has a 50% ownership interest in a limited liability company for its
        joint venture investments in the Asean region. A related party owns the
        remaining 50% ownership interest in this company. The Company has
        established corporate joint ventures, which the Company has an ownership
        interest in either directly or indirectly, as follows:

                                                                      Date of
                  Country                                           Investment

                  Japan                                                 1987
                  Taiwan                                                1990
                  France                                                1990
                  Germany                                               1991
                  Sweden                                                1991
                  Singapore                                             1991
                  Brazil                                                1993
                  Austria                                               1994
                  Russia                                                1994
                  South Korea                                           1994
                  Finland                                               1995
                  Italy                                                 1996
                  United Kingdom                                        1997
                  Czech Republic                                        1997
                  Indonesia                                             1998
                  Poland                                                1998
                  Thailand                                              1998



                                       26
<PAGE>

        Fees earned from the corporate joint ventures under licenses and
        technical and other support agreements were $2,459,697, $1,868,938, and
        $2,213,228 for the years ended August 31, 1999, 1998, and 1997,
        respectively.

        The Company incurred expenses associated with corporate joint ventures
        of $741,703, $566,051, and $457,263 for the years ended August 31, 1999,
        1998, and 1997, respectively. These expenses consist primarily of legal
        fees regarding the development of new joint ventures, travel, and
        technical services regarding existing joint ventures.

        Summarized financial information from the audited and unaudited
        financial statements of joint ventures carried on the equity basis is as
        follows:

<TABLE>
<CAPTION>
                                                                                              August 31
                                                                                   --------------------------------
                                                                                          1999           1998
<S>                                                               <C>              <C>              <C>
        Current assets                                                              $   11,417,847  $    9,364,206
        Total assets                                                                    12,595,710      10,395,022
        Current liabilities                                                              5,658,770       4,476,445
        Noncurrent liabilities                                                              52,968          15,715
        Stockholders' equity                                                             6,883,972       5,902,862
        Northern Technologies International Corporation's
         share of corporate joint ventures' equity                                       3,424,623       2,754,165

                                                                                  Years Ended August 31
                                                                 --------------------------------------------------
                                                                        1999            1998             1997

        Sales                                                     $    22,022,767  $   19,577,995   $    19,758,086
        Gross profit                                                   11,389,838       9,930,884        10,807,776
        Net income                                                      1,038,785       1,216,111         1,497,148
        Northern Technologies International
         Corporation's share of equity in income
         of corporate joint ventures                                      369,325         556,644           712,244
</TABLE>

        During 1999, the Company purchased the remaining 50% ownership interests
        of two corporate joint ventures the Company did not previously own for
        $452,152. The Company has not consolidated the accounts of the two
        corporate joint ventures in its financial statements due to the
        Company's intention of reducing its ownership percentage in both
        entities to 50% or less in fiscal 2000.

        EUROPEAN HOLDING COMPANY - During 1997, the Company invested $254,639
        for a 50% ownership interest in a European holding company. To date, the
        entity has been inactive and its assets as of August 31, 1999 and 1998
        consist primarily of cash and cash equivalents. The Company's share of
        equity in loss of European holding company was $614 and $6,769 for the
        years ended August 31, 1999 and 1998, respectively.


5.      STOCKHOLDERS' EQUITY

        During 1999, 1998, and 1997, the Company acquired and retired 80,989,
        374,765, and 9,000 shares of common stock for $514,122, $3,146,668, and
        $53,100, respectively.



                                       27
<PAGE>

        During 1999, the Company issued 3,200 shares of common stock in return
        for services provided. The value of the common stock issued, $22,050,
        was determined based on the market value of the Company's common stock.

        During 1997, certain employees received 3,000 shares of common stock, in
        return for services provided and expensed in 1996. The value of the
        common stock issued, $15,375 in 1997, was determined based on the market
        value of the Company's common stock.

        A note receivable of $129,807 (including accrued interest of $4,432)
        resulting from the exercise of warrants has been shown as a reduction of
        stockholders' equity. The note receivable bears interest at a rate of
        11% and is due on demand. The increase in accrued interest receivable on
        the outstanding note receivable as of August 31, 1999 and 1998 has been
        fully reserved for, due to the uncertainty as to when the interest would
        be paid.

        During 1994, the Company's Board of Directors and shareholders approved
        a stock option plan (the Plan) providing for the granting of options to
        purchase 250,000 shares of common stock. Under the Plan, incentive stock
        options and nonqualified stock options may be granted to directors,
        officers, nonofficer employees, and others. The options have a term of
        five years and become exercisable ratably over a three- or four-year
        period beginning on the first annual anniversary date of the grant.
        Options are granted at prices equal to the market value of the stock on
        the date of grant.

        A summary of the status of the Company's stock options for the years
        ended August 31 is as follows:

<TABLE>
<CAPTION>
                                                     1999                   1998                     1997
                                            ----------------------   ---------------------   ----------------------
                                                         Wgtd Avg                Wgtd Avg                Wgtd Avg
                                              Shares    Exer Price    Shares    Exer Price    Shares    Exer Price
<S>                                           <C>         <C>         <C>         <C>         <C>          <C>
        Outstanding at beginning of year      124,236     $ 4.24      132,370     $ 3.46      133,203      $ 3.34
        Granted                                52,000       6.31       11,575      11.81       12,000        5.00
        Exercised                             (95,440)      3.17      (19,709)      3.39       (9,233)       3.02
        Canceled                                   -        -              -        -          (3,600)       5.50
                                            ---------                --------                --------

        Outstanding at end of year             80,796     $ 6.83      124,236     $ 4.24      132,370      $ 3.46
                                            =========     ======     ========     ======     ========      ======

        Options exercisable at year-end        17,751     $ 6.51      101,909     $ 3.25       85,608      $ 3.16
                                            =========     ======     ========     ======     ========      ======
</TABLE>

        The following table summarizes information about stock options
outstanding at August 31, 1999:

<TABLE>
<CAPTION>
                                              Options Outstanding
                                  ------------------------------------------
                                                    Weighted                                Options Exercisable
                                                     Average                            -------------------------
                                                    Remaining       Weighted                             Weighted
          Range of                                 Contractual       Average                              Average
          Exercise                  Number            Life          Exercise              Number         Exercise
           Prices                 Outstanding        (Years)          Price             Exercisable        Price
<S>                                   <C>                <C>       <C>                     <C>            <C>
        $3.00                          2,000              .01      $     3.00               2,000         $   3.00
        $5.00 - $6.88                 67,888             3.62            6.14              12,558             5.73
        $10.63 - $12.00               10,908             3.04           11.80               3,193            11.77
                                   ---------                                            ---------
        $3.00 - $12.00                80,796             3.45      $     6.83              17,751         $   6.51
                                   =========         ========      ==========           =========         ========
</TABLE>



                                       28
<PAGE>

        If compensation cost for the Company's Plan had been determined based on
        the fair value at the grant date for awards in the years ended August
        31, consistent with the provisions of SFAS No. 123, the Company's net
        income would have changed to the pro forma amounts indicated below:

<TABLE>
<CAPTION>
                                                                        1999            1998             1997
<S>                                                                <C>              <C>             <C>
        Net income, as reported                                    $    2,538,185   $   2,619,315   $    2,615,848
        Net income, pro forma                                           2,488,042       2,594,076        2,603,869

        Basic net income per common share, as reported             $          .65   $         .64   $          .62
        Basic net income per common share, pro forma                          .64             .64              .62

        Diluted net income per share, as reported                             .64             .63              .61
        Diluted net income per share, pro forma                               .63             .62              .61
</TABLE>

        The fair value of each option grant is estimated on the grant date using
        the Black-Sholes option-pricing model with the following assumptions and
        results for the grants:

<TABLE>
<CAPTION>
                                                                               1999           1998           1997
<S>                                                                         <C>              <C>            <C>
        Dividend yield                                                         2.0%           2.0%           2.0%
        Expected volatility                                                   48.2%          49.0%          49.8%
        Expected life of option                                                5              5              5
        Average risk-free interest rate                                        4.71%          6.16%          6.50%
        Average fair value of options on grant date                         $  2.57          $5.09          $2.27
</TABLE>

6.      SEGMENT INFORMATION

        The Company is engaged in the development, manufacture, and marketing of
        proprietary material science based industrial products and electronic
        sensing instruments. Further disclosure regarding the two businesses is
        not presented, as management uses the consolidated information to
        allocate resources and evaluate performance.

        Sales by geographic location as a percentage of total sales were as
        follows:

<TABLE>
<CAPTION>
                                                           1999        1998       1997
<S>                                                          <C>          <C>        <C>
        U.S.A. to unaffiliated customers                      75%          70%        74%
        Outside the U.S.A. to:
         Corporate joint ventures in which the
             Company is a shareholder directly
             and indirectly                                    6           10         17
         Unaffiliated customers                               19           20          9
                                                          ------      -------    -------
                                                             100%         100%       100%
                                                          ======      =======    =======
</TABLE>

        No single customer accounted for more than 10% of net sales for the year
        ended August 31, 1999. One customer accounted for approximately 16% and
        14% of net sales for the years ended August 31, 1998 and 1997,
        respectively.



                                       29
<PAGE>


7.      RETIREMENT PLAN

        The Company has a 401(k) employee savings plan. Employees who meet
        certain age and service requirements may elect to contribute up to 15%
        of their salaries. The Company contributes the lesser of 50% of the
        participant's contributions or 3 1/2% of the employee's salary. The
        Company recognized expense for the savings plan of $39,000, $40,000, and
        $36,000 for the years ended August 31, 1999, 1998, and 1997,
        respectively.

8.      RELATED PARTY TRANSACTIONS

        The Company paid reimbursement for travel and related expenses of
        $414,500, $458,000, and $382,000 for the years ended August 31, 1999,
        1998, and 1997, respectively, to a financial and management consulting
        firm of which the Company's Co-Chief Executive Officer and Chairman of
        the Board and another Executive Officer are officers and directors.

9.      INCOME TAXES

        The provisions for income taxes for the years ended August 31 consist of
the following:

<TABLE>
<CAPTION>
                                  1999            1998           1997
<S>                           <C>            <C>            <C>
        Current:
         Federal              $     990,000  $   1,180,000  $    1,200,000
         State                      110,000        120,000         115,000
                              -------------  -------------  --------------
                                  1,100,000      1,300,000       1,315,000

        Deferred:
         Federal                     (5,000)        18,000        (101,000)
         State                      (25,000)         2,000          (9,000)
                              -------------  -------------  --------------
                                    (30,000)        20,000        (110,000)
                              -------------  -------------  --------------
                              $   1,070,000  $   1,320,000  $    1,205,000
                              =============  =============  ==============
</TABLE>

        Reconciliations of the expected federal income tax at the statutory rate
        with the provisions for income taxes for the years ended August 31 are
        as follows:

<TABLE>
<CAPTION>
                                                         1999             1998           1997
<S>                                                   <C>            <C>             <C>
        Tax computed at statutory rates               $   1,263,000  $   1,379,000   $    1,337,000
        State income tax, net of federal benefit             71,000         80,000           71,000
        Equity in income of joint ventures                 (125,000)      (187,000)        (242,000)
        Change in valuation allowance                      (162,000)            -                -
        Other                                                23,000         48,000           39,000
                                                      -------------  -------------   --------------
                                                      $   1,070,000  $   1,320,000   $    1,205,000
                                                      =============  =============   ==============
</TABLE>

        The Company has not recognized a deferred tax liability relating to
        investments in foreign corporate joint ventures and European holding
        company that are essentially permanent in duration of $840,000 and
        $740,000 at August 31, 1999 and 1998, respectively. If some or all of
        the undistributed earnings of the foreign corporate joint ventures and
        European holding company are remitted to the Company in the future,
        income taxes, if any, after the application of foreign tax credits will
        be provided at that time.



                                       30
<PAGE>


        The tax effect of the temporary differences and tax carryforwards
        comprising the net deferred taxes shown on the balance sheets at August
        31 are as follows:

<TABLE>
<CAPTION>
                                                    1999          1998
<S>                                             <C>            <C>
        Current:
         Allowance for doubtful accounts        $    10,000    $     9,000
         Inventory costs                             20,000         18,000
         Prepaid expenses and other                  96,000         70,000
         Accrued expenses                            22,000         90,000
         Deferred gross profit                       22,000         43,000
                                                -----------    -----------
                   Total current                $   170,000    $   230,000
                                                ===========    ===========

        Noncurrent:
         Excess of book over tax depreciation  $    76,000    $    35,000
         Investment write-offs                     568,000        568,000
         Net operating loss carryforward                -         162,000
         Joint venture expenses                     91,000         47,000
         Interest receivable relating to notes      43,000         38,000
         Valuation allowance                      (568,000)      (730,000)
                                               -----------    -----------
                   Total noncurrent            $   210,000    $   120,000
                                               ===========    ===========
</TABLE>

10.     CONTINGENCIES

        The Company is involved in various legal actions arising in the normal
        course of business. Management is of the opinion that any judgment or
        settlement resulting from pending or threatened litigation would not
        have a material adverse effect on the financial position or results of
        operations of the Company.

11.     STATEMENTS OF CASH FLOWS

        Supplemental disclosures of cash flow information for the years ended
August 31 consist of:

<TABLE>
<CAPTION>
                                                                        1999             1998          1997
<S>                                                                     <C>             <C>             <C>
        Cash paid during the year for income taxes                      $     733,047   $   1,610,451   $ 1,401,833
        Increase (decrease) in the Company's investment in
         corporate joint ventures and accumulated other
         comprehensive income (loss) due to changes in
         exchange rates                                                        74,960        (140,930)     (293,109)
        Issuance of common stock in exchange for services
         provided in 1996 and accrued for at August 31, 1996                       -               -         15,375
        Issuance of common stock in exchange for services                      22,050              -             -
        Exercise of stock options with outstanding common stock               195,000              -             -
</TABLE>

12.     SUBSEQUENT EVENT

        On November 19, 1999, the Company's Board of Directors declared a $.16
        per share dividend on all outstanding shares of the Company's common
        stock to be distributed on December 17, 1999 to holders of record on
        December 3, 1999.



                                       31
<PAGE>


13.     QUARTERLY INFORMATION (UNAUDITED)

<TABLE>
<CAPTION>
                                                                               Quarter Ended
                                                        -----------------------------------------------------------
                                                        November 30      February 28       May 31        August 31
<S>                                                    <C>              <C>            <C>             <C>
        Fiscal 1999:
          Net sales                                    $  2,155,395     $  2,005,873   $  2,442,319    $  3,266,944
          Gross profit                                    1,085,692        1,027,387      1,192,792       1,837,732
          Income before income taxes                        777,643          580,278        907,074       1,343,190
          Income taxes                                      220,000          205,000        245,000         400,000
          Net income                                        557,643          375,278        662,074         943,190

       Net income per share:
          Basic                                        $        .14     $        .10   $        .17    $        .24
          Diluted                                               .14              .10            .17             .24

       Weighted average common shares outstanding:
         Basic                                            3,856,408        3,871,863      3,863,446       3,886,833
         Diluted                                          3,900,463        3,911,779      3,924,514       3,912,202


        Fiscal 1998:
          Net sales                                    $  2,682,741     $  2,532,442   $  2,607,271    $  2,255,040
          Gross profit                                    1,295,226        1,290,781      1,339,228       1,204,443
          Income before income taxes                        814,006          788,928      1,012,775       1,323,606
          Income taxes                                      250,000          250,000        320,000         500,000
          Net income                                        564,006          538,928        692,775         823,606

       Net income per share:
          Basic                                        $        .13     $        .13   $        .17    $        .21
          Diluted                                               .13              .13            .17             .20

       Weighted average common shares outstanding:
         Basic                                            4,194,464        4,143,451      4,041,299       3,960,933
         Diluted                                          4,284,746        4,219,147      4,111,299       4,018,205

</TABLE>

        During the fourth quarters of 1999 and 1998, the Company adjusted the
        carrying value of inventory as a result of a complete annual physical
        count and valuation. This annual counting and pricing was more
        comprehensive than that which had been conducted on an interim basis. As
        a result, the Company decreased cost of sales by approximately $50,000
        in the fourth quarters of 1999 and 1998, respectively. It is not
        practicable to determine the periods of the fiscal year to which these
        adjustments relate.




                                       32
<PAGE>



ITEM 8.           CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON
                  ACCOUNTING AND FINANCIAL DISCLOSURE.

         None.

                                    PART III

ITEM 9.           DIRECTORS,  EXECUTIVE OFFICERS, PROMOTERS AND CONTROL PERSONS;
                  COMPLIANCE WITH SECTION 16(a) OF THE EXCHANGE ACT.

A.       DIRECTORS OF THE REGISTRANT

         The following table sets forth certain information as of November 19,
1999, which has been furnished to the Company by the directors named below.

<TABLE>
<CAPTION>

            NAME                   AGE                    PRINCIPAL OCCUPATION                     DIRECTOR SINCE
            ----                   ---                    --------------------                     --------------

<S>                                <C>      <C>                                                         <C>
Sidney Dworkin                     78       Chairman of the Board and Chief Executive                   1979
                                            Officer of Advanced Modular Systems, Inc.

Vincent J. Graziano                66       President Emeritus of the Company and Internal              1979
                                            Consultant

Gerhard Hahn                       55       General Manager of Knuppel KG                               1996

Dr. Donald A. Kubik                59       Vice Chairman and Chief Technology Officer of               1995
                                            the Company; Member of Executive Committee
                                            Serving as Co-Chief Executive Officer of the
                                            Company

Richard G. Lareau                  71       Partner of Oppenheimer Wolff & Donnelly LLP                 1980

Philip M. Lynch                    63       Co-Chief Executive Officer and Chairman of the              1979
                                            Board of the Company and Executive Vice
                                            President of Inter Alia Holding Company

Haruhiko Rikuta                    34       Corporate Officer of Taiyonic Limited and                   1997
                                            President of NTI Asean LLC

Dr. Milan R. Vukcevich             62       Chief Scientist Research and Development of                 1995
                                            Bicron Saint-Gobain Industrial Ceramics
</TABLE>

         Mr. Dworkin has been Chairman of the Board and Chief Executive Officer
of Advanced Modular Systems, Inc., a company which sells and leases modular
buildings, since 1988. In addition, since September 1987, Mr. Dworkin has been
an independent venture capitalist. Mr. Dworkin also serves as a director of CCA
Industries, Inc., Cragar Industries, Inc., Grand Court Lifestyle, Inc., Viragen,
Inc., and



                                       33
<PAGE>

Paragon Mortgage Company, Inc. and as Chairman of the Board of Comtrex Systems
Corp., Nova Pet, Inc., and Marbledge Group, Inc.

         Mr. Graziano was employed by the Company from 1976 until his retirement
from the Company in 1999, and was President of the Company at the time he
retired. Since his retirement from the Company in September 1999, Mr. Graziano
has been serving as an internal consultant to the Company. Prior to joining the
Company, Mr. Graziano served as Manager of Manufacturing Systems with the
management consulting department of Peat, Marwick, Mitchell & Co. in Europe and
the United States for nine years.

         Mr. Hahn has been employed as General Manager by Knuppel KG, a German
packaging firm, since 1966. Mr. Hahn has also been employed by Excor
Korrosionsschutz-Technologien and Produkte GmbH (the Company's German joint
venture) since 1991.

         Dr. Kubik has been employed by the Company since 1978, has been Vice
Chairman since September 1999. Dr Kubik was Vice President of the Company from
1979 to September 1999 and was Treasurer of the Company from 1998 to September
1999. Dr. Kubik was appointed Vice Chairman in September 1999, and since then he
has been a Member of the Executive Committee Serving as Co-Chief Executive
Officer of the Company. During his employment as Chief Technology Officer with
the Company, Dr. Kubik has been responsible for developing the patent that led
to the Company's introduction of protective plastic film and paper products
incorporating volatile corrosion inhibitors. Prior to joining the Company, Dr.
Kubik held a research and development position with 3M Company.

         Mr. Lareau has been a partner of the law firm of Oppenheimer Wolff &
Donnelly LLP for more than five years. Mr. Lareau also serves as a director of
Ceridian Corporation, Merrill Corporation and Nash Finch Company, all public
companies, and as a trustee of Mesabi Trust.

         Mr. Lynch has been Executive Vice President of Inter Alia Holding
Company, a financial and management consulting firm, for more than five years.
Mr. Lynch is also a member of the Board of Directors of the Fosbel Group of
Companies: Fosbel International (U.K.), Fosbel, Inc. (U.S.), Fosbel Japan, Ltd.
(Tokyo), Fosbel do Brasil (San Paulo), and Fosbel Europe BV, (operating in 17
Western and three Eastern European countries). The Fosbel Group is itself a
joint venture between multinational listed companies: Glaverbel S.A.,
(Bruxelles), a leading Belgian glass manufacturing company and an affiliate of
Asahi Glass Co., Ltd., and Burmah Castrol plc, an English petrochemical and
materials science company.

         Mr. Rikuta, a citizen of Japan, has been employed at Taiyo Petroleum
Gas Co. Ltd. as Manager, ZERUST Department, since February 1993. From August
1991 to January 1993, Mr. Rikuta served as a Sales Representative of the
Company. Mr. Rikuta received a B.A. degree in Economics from Seijo University in
Tokyo, Japan in March 1989. In May 1991, Mr. Rikuta received a B.A. degree in
International Relations from the University of Wisconsin in Milwaukee,
Wisconsin.

         Dr. Vukcevich is employed as Chief Scientist Research and Development
of Bicron Saint-Gobain Industrial Ceramics. Dr. Vukcevich was employed by GE
Lighting from 1973 to 1995, holding various positions including Chief Scientist,
Manager of Metallurgical Engineering and Coordinator of International Research
and Development in Materials Science.

B.       EXECUTIVE OFFICERS OF THE REGISTRANT

         The executive officers of the Company, their ages and the offices held,
as of November 19, 1999, are as follows:




                                       34
<PAGE>

<TABLE>
<CAPTION>

                  NAME                 AGE                        POSITION IN THE COMPANY
                  ----                 ---                        -----------------------

<S>                                    <C>     <C>
      Philip M. Lynch                  63      Chairman of the Board and Co-Chief Executive Officer

      Dr. Donald A. Kubik              59      Vice Chairman, Chief Technology Officer and Member of
                                               the Executive Committee Serving as Co-Chief Executive
                                               Officer and Director

      Loren M. Ehrmanntraut            72      Chief Financial Officer and Member of the Executive
                                               Committee Serving as Co-Chief Executive Officer

      G. Patrick Lynch                 32      Vice President of Strategic Planning, Secretary and Member
                                               of the Executive Committee Serving as Co-Chief Executive
                                               Officer

      Matjaz Korosec                   32      Vice President of Financial Planning, Treasurer and Member
                                               of the Executive Committee Serving as Co-Chief Executive
                                               Officer

      Elsie F. Gilles                  58      Controller and Assistant Secretary

</TABLE>

         Mr. Philip M. Lynch has been Executive Vice President of Inter Alia
Holding Company for more than five years. Refer to "Directors of the Registrant"
for a more detailed discussion.

         Dr. Donald A. Kubik has been employed by the Company since 1978. Refer
to "Directors of the Registrant" for a more detailed discussion.

         Mr. Loren M. Ehrmanntraut has been employed by the Company since 1973.
He has served as Chief Financial Officer since 1997 and as Secretary of the
Company since 1978 to September 1999. Since September 1999, he has been a member
of the Executive Committee serving as Co-Chief Executive Officer. From 1974 to
March 1997, Mr. Ehrmanntraut served as Treasurer of the Company. Prior to
joining the Company, Mr. Ehrmanntraut spent four years with Bankers Mortgage
Corporation and its subsidiaries performing accounting, finance and personnel
duties. Prior to his employ with Bankers Mortgage Corporation, Mr. Ehrmanntraut
served as controller for Physicians and Surgeons Underwriters Insurance Company,
office manager for Employers Overload Corporation, accountant, auditor, and
various personnel positions with American Hardware Mutual Insurance Company and
as an auditor with Ernst and Ernst.

         Mr. G. Patrick Lynch, an employee of the Company since 1995, has been
Vice President of Strategic Planning since 1999 and has been Secretary and a
member of the Executive Committee serving as Co-Chief Executive Officer since
September 1999. Mr. Lynch is also and officer and director of Inter Alia Holding
Company. Prior to joining the Company, Mr. Lynch held positions in sales
management for Fuji Electric Co., Ltd. in Tokyo, Japan, and programming project
management for BMW AG in Munich, Germany. Mr. Lynch received an M.B.A. degree
from the University of Michigan Business School in Ann Arbor, Michigan. Mr.
Lynch is the son of Mr. Philip M. Lynch.

         Mr. Matjaz Korosec has been employed by the Company since 1999, and has
been Treasurer and a member of the Executive Committee serving as Co-Chief
Executive Officer since September 1999. Previously, Mr. Korosec was Advisor to
the Government and Head of Debt Management at the Ministry of Finance of the
Republic of Slovenia. He also served on the Board of Directors of the Slovenian


                                       35
<PAGE>

Ecological Fund. Prior to this, he was Controller of an Industrial Division of
Honeywell GmbH in Vienna, Austria. Mr. Korosec is a Slovenian citizen. Mr.
Korosec holds an M.B.A. degree from the University of Michigan Business School
in Ann Arbor, Michigan.

         Ms. Elsie F. Gilles has been employed by the Company since 1985,
serving in a variety of capacities in the areas of accounting and personnel. Ms.
Gilles has been Controller and Assistant Secretary since 1998.

C.       COMPLIANCE WITH SECTION 16(a) OF THE EXCHANGE ACT

         Section 16(a) of the Securities Exchange Act of 1934, as amended,
requires the Company's directors and executive officers and all persons who
beneficially own more than 10% of the outstanding shares of the Company's Common
Stock to file with the Securities and Exchange Commission initial reports of
ownership and reports of changes in ownership of the Company's Common Stock.
Executive officers, directors and greater than 10% beneficial owners are also
required to furnish the Company with copies of all Section 16(a) forms they
file. To the Company's knowledge, based upon a review of the copies of such
reports furnished to the Company and written representations that no other
reports were required, during the year ended August 31, 1999, none of the
Company's directors or officers or beneficial owners of greater than 10% of the
Company's Common Stock failed to file on a timely basis the forms required by
Section 16 of the Exchange Act, except that one Form 3 was filed approximately
three months late on behalf of Mr. Matjaz Korosec.

ITEM 10.  EXECUTIVE COMPENSATION.

A.       COMPENSATION OF DIRECTORS

         DIRECTORS FEES. Each person who was a non-employee director received an
annual retainer of $7,500 in fiscal 1999 for services rendered as a director of
the Company. Each non-employee director of the Company receives $750 for each
Board meeting and $500 for each Board committee meeting attended. The Chairman
of the Board does not receive any Board or committee meeting fee. The Company
pays the premium on a group insurance policy for the Chairman of the Board.

         AUTOMATIC OPTION GRANTS TO NON-EMPLOYEE DIRECTORS. Pursuant to the
Company's 1994 Stock Incentive Plan (the "Plan"), each non-employee director of
the Company is automatically granted a non-qualified option to purchase 2,000
shares of Common Stock (a "Director Option") on the first day of each fiscal
year while serving as a non-employee director of the Company. Non-employee
directors who are elected or appointed to the Board following the first day of
the Company's fiscal year receive pro-rata portion of 2,000 shares of Common
Stock calculated by dividing the number of months remaining in the fiscal year
at the time of election or appointment divided by twelve.

         On September 1, 1997, Messrs. Dworkin, Hahn, Lareau, Lynch and
Vukcevich each received a Director Option to purchase 2,000 shares of Common
Stock at an exercise price of $12.00 per share; however, these options were
cancelled in 1999. On November 19, 1997, Mr. Rikuta received a Director Option
to purchase 1,575 shares of Common Stock at an exercise price of $10.625 per
share. On September 1, 1998, Messrs. Dworkin, Hahn, Lareau, Lynch, Rikuta and
Vukcevich each received a Director Option to purchase 2,000 shares of Common
Stock at an exercise price of $6.25 per share, and on September 1, 1999, the
same individuals each received a Director Option to purchase 2,000 shares of
Common Stock at an exercise price of $6.5625 per share. Subsequently, Mr. Lynch
returned his September 1, 1999 Director Option to purchase 2,000 shares to the
Option Plan. All of such Director Options granted vest in equal one-third
installments over a three-year period.




                                       36
<PAGE>

B.       SUMMARY OF CASH AND CERTAIN OTHER COMPENSATION PAID TO EXECUTIVE
         OFFICERS

         The following table provides summary information concerning cash and
non-cash compensation paid or accrued by the Company to or on behalf of the
Company's Co-Chief Executive Officers and the most highly compensated executive
officers of the Company whose cash and non-cash salary and bonus exceeded
$100,000 in the fiscal year ended August 31, 1999 (the "Named Executive
Officers").
<TABLE>
<CAPTION>

                           SUMMARY COMPENSATION TABLE
                                                                                     LONG-TERM
                                                          ANNUAL COMPENSATION      COMPENSATION
                                                                                    SECURITIES
                                                                       BONUS        UNDERLYING           ALL OTHER
       NAME AND PRINCIPAL POSITION            YEAR      SALARY ($)     ($)(1)       OPTIONS (#)     COMPENSATION ($)(2)
       ---------------------------            ----      ----------     ------       -----------     -------------------
<S>                                           <C>       <C>              <C>           <C>                  <C>
Vincent J. Graziano  (4)                      1999      $230,000         $     0            0               $5,000
PRESIDENT AND CO-CHIEF EXECUTIVE OFFICER      1998       230,000          55,000            0                4,750
                                              1997       217,107          55,000            0                4,750

Philip M. Lynch                               1999             0               0            0                    0 (3)
CHAIRMAN OF THE BOARD AND CO-CHIEF            1998             0               0        2,000                    0 (3)
EXECUTIVE OFFICER                             1997             0               0        2,000                    0 (3)

Donald A. Kubik                               1999       200,000               0            0                4,667
VICE CHAIRMAN                                 1998       200,000          55,000            0                5,000
                                              1997       176,082          55,000            0                4,750

Loren M. Ehrmanntraut                         1999       117,410               0            0                3,025
CHIEF FINANCIAL OFFICER                       1998       117,410          55,000            0                5,000
                                              1997       107,410          55,000            0                5,013

Constance M. Fason                            1999       108,000               0            0                2,520
VICE PRESIDENT                                1998       108,000               0            0                    0

</TABLE>

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

(1)      Bonuses paid in 1998 were earned in 1997 and bonuses paid in 1997 were
         earned in 1996.

(2)      Compensation hereunder consists of contributions to the 401(k) plans of
         the Named Executive Officers.

(3)      Does not include any commissions payable to Inter Alia Holding Company,
         an entity of which Mr. Lynch is an officer and director, under a
         certain Manufacturer's Representative Agreement. See "Item 12 Certain
         Relationships and Related Transactions."

(4)      Retired as President and Co - Chief Executive Officer in September
         1999. Mr. Graziano's duties as Co-Chief Executive Officer are now
         fulfilled by an Executive Committee the Members of which are Messrs.
         Kubik, Ehrmanntraut, Korosec and G. Patrick Lynch.

C.       OPTION GRANTS AND EXERCISES.

         The following tables provide information for the year ended August 31,
1999 as to individual grants of options to purchase shares of the Common Stock,
exercises of options and the potential realizable value of the options held by
the Named Executive Officers at August 31, 1999.



                                       37
<PAGE>

<TABLE>
<CAPTION>
                                            OPTION GRANTS IN FISCAL 1999

                                                       PERCENT OF TOTAL OPTIONS
                                                         GRANTED TO EMPLOYEES    EXERCISE OR BASE
            NAME                OPTIONS GRANTED (1)       IN FISCAL YEAR (2)     PRICE ($/SHARE)    EXPIRATION DATE
            ----                -------------------       ------------------     ---------------    ---------------
<S>                                     <C>                      <C>                   <C>              <C>   <C>
Vincent J. Graziano                     10,000                   29%                  $6.25             11/19/03
Donald A. Kubik                         10,000                   29%                   6.25             11/19/03
Loren M. Ehrmanntraut                   10,000                   29%                   6.25             11/19/03
Constance M. Fason                       5,000                   13%                   6.25             11/19/03
Philip M. Lynch                          2,000                    0%                   6.25             11/19/03

</TABLE>

(1)      These options were granted under the Plan. The options vest in three
         equal installments on the first, second and third anniversary of the
         date of grant. To the extent not already exercisable, options granted
         under the Plan become immediately exercisable in full upon certain
         "changes in control" (as defined in the Plan) of the Company.

(2)      Mr. Lynch is not an employee of the Company.


                 AGGREGATED OPTION EXERCISES IN FISCAL 1999 AND
                       FISCAL 1999 YEAR-END OPTION VALUES


<TABLE>
<CAPTION>
                                                                  NUMBER OF UNEXERCISED           VALUE OF UNEXERCISED
                                                               OPTIONS AT AUGUST 31, 1999         IN-THE-MONEY OPTIONS
                                                               --------------------------  AT AUGUST 31, 1999 (1) ($)
                                                                           (#)             --------------------------
                                                                           ---
                           SHARES ACQUIRED       VALUE
          NAME             ON EXERCISE (#)    REALIZED ($)    EXERCISABLE    UNEXERCISABLE    EXERCISABLE    UNEXERCISABLE
          ----             ---------------    ------------    -----------    -------------    -----------    -------------
<S>                          <C>                  <C>            <C>           <C>              <C>             <C>
Vincent J. Graziano          38,000               $139,500           0          10,000          $    0          $1,250
Philip M. Lynch               5,000                 11,250       3,001           3,999           1,834           1,166
Donald A. Kubik               5,000                 13,000           0          10,000               0           1,250
Loren M. Ehrmanntraut        32,500                 96,875           0          10,000               0           1,250
Constance M. Fason                0                      0           0           5,000               0             625

</TABLE>

(1)      Value is calculated as the excess of the fair market value of the
         Common Stock on August 31, 1999 over the exercise price of the options.
         On August 31, 1999, the fair market value of the Common Stock was
         $6.375 per share.




                                       38
<PAGE>


ITEM 11. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.

         The following table sets forth information regarding the beneficial
ownership of the Common Stock of the Company as of November 19, 1999, unless
other noted, (a) by each stockholder who is known by the Company to own
beneficially more than 5% of the outstanding Common Stock, (b) by each director,
(c) each Named Executive Officer, and (d) by all executive officers and
directors of the Company as a group.


                                                 SHARES OF COMMON STOCK
                                                 BENEFICIALLY OWNED (1)
                                      -----------------------------------------
NAME                                       AMOUNT          PERCENT OF CLASS (2)

Inter Alia Holding Company                  911,668  (3)           23.6%
Sidney Dworkin                               55,167  (4)            1.4
Elsie F. Gilles                               3,200                 *
Vincent J. Graziano                          62,532  (5)            1.6
Gerhard Hahn                                  7,337                 *
Dr. Donald A. Kubik                         106,673  (6)            2.8
Richard G. Lareau                            27,343  (7)            *
Philip M. Lynch                               3,667  (8)            *
Haruhiko Rikuta                              17,717  (9)            *
Dr. Milan R. Vukcevich                        4,597  (10)           *
Loren M. Ehrmanntraut                        50,333  (11)           1.3
G. Patrick Lynch                              1,700  (12)           *
Matjaz Korosec                                    0                 *
All directors and executive officers
as a group (13 persons)                   1,251,934  (13)          32.4

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

*        Less than 1%.

(1)      Shares not outstanding but deemed beneficially owned by virtue of the
         right of a person or member of a group to acquire them within 60 days
         are treated as outstanding only when determining the amount and percent
         owned by such person or group. Unless otherwise noted, all of the
         shares owned or held by individuals or entities possessing sole voting
         and investment power with respect to such shares.

(2)      Based on 3,867,992 shares of Common Stock outstanding as of November
         19, 1999.

(3)      Includes 911,668 shares held of record by Inter Alia Holding Company, a
         financial and management consulting firm of which Mr. Philip M. Lynch,
         the Chairman of the Board of Directors and the Co-Chief Executive
         Officer of the Company, and Mr. G. Patrick Lynch, Vice President of
         Strategic Planning, Secretary and Member of the Executive Committee are
         officers and directors.


(4)      Does not include 21,015 shares held by Sidelmar, a partnership in which
         Mr. Dworkin, a director of the Company, is a general partner. Includes
         4,667 shares of Common Stock, which may be acquired within 60 days
         pursuant to the exercise of options.



                                       39
<PAGE>

(5)      Includes 3,333 shares of Common Stock, which may be acquired within 60
         days pursuant to the exercise of options.

(6)      Includes 3,333 shares of Common Stock, which may be acquired within 60
         days pursuant to the exercise of options.

(7)      Includes 4,667 shares of Common Stock, which may be acquired within 60
         days pursuant to the exercise of options.

(8)      Does not include 911,668 shares held of record or beneficially owned by
         Inter Alia Holding Company, of which Mr. Philip M. Lynch is an officer
         and director. Includes 3,667 shares of Common Stock, which may be
         acquired within 60 days pursuant to the exercise of options.

(9)      Includes 1,717 shares of Common Stock, which may be acquired within 60
         days pursuant to the exercise of options.

(10)     Includes 1,333 shares of Common Stock, which may be acquired within 60
         days pursuant to the exercise of options.

(11)     Includes 3,333 shares of Common Stock, which may be acquired within 60
         days pursuant to the exercise of options.

(12)     Does not include 911,688 shares held of record or beneficially owned
         by Inter Alia Holding Company, of which Mr. G. Patrick Lynch is an
         officer and director.

(13)     Includes (i) 911,668 shares held of record by Inter Alia Holding
         Company, a financial and management consulting firm of which Mr. Philip
         M. Lynch, the Chairman of the Board of Directors and the Co-Chief
         Executive Officer of the Company, and Mr. G. Patrick Lynch, Vice
         President of Strategic Planning, Secretary and Member of the Executive
         Committee are officers and directors, (ii) 21,015 shares held of record
         by Sidelmar, a partnership in which Mr. Dworkin, a director of the
         Company, is a general partner, and (iii) options to purchase 26,050
         shares which are held by officers and directors of the Company which
         are exercisable within 60 days. (iv) does not include any shares
         beneficially owned by Mrs. Constance M. Fason, who resigned effective
         November 15, 1999.




                                       40
<PAGE>


ITEM 12.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.

         On October 1, 1976, the Company entered into a Manufacturer's
Representative Agreement with The Saxxon Organization, Incorporated (the
"Agreement"). The Agreement has no expiration date and may be terminated by
either party upon 60 days written notice. Effective January 9, 1980, the
Agreement was assigned to Inter Alia Holding Company, a financial and management
consulting firm of which Philip M. Lynch, the Chairman of the Board of Directors
of the Company, is an officer and director. Under the Agreement, Inter Alia
Holding Company (or the "Representative") is entitled to commissions from the
Company on the net proceeds of sales of the Company's product generated by Inter
Alia Holding Company. The Representative acts as an independent manufacturer's
representative of the Company. It has a non-exclusive worldwide right to offer
for sale and solicit orders for the Company's products in accordance with prices
determined by the Company. The Representative is responsible for all of its own
operating expenses with no entitlement for reimbursement from the Company for
this activity. The Representative has not effected any sales within the United
States. The Representative has developed sales outside the United States, which
resulted in commissions of approximately $45,484, $51,754, and $42,582 for the
fiscal years ended August 31, 1999, 1998 and 1997, respectively. In light of the
Company's own domestic sales effort and its distributor network within the
United States, the Company does not anticipate the Representative developing any
sales within the United States. Additionally, the Company's expanding
international joint venture program may also limit opportunities abroad for the
Representative. Thus, the Company does not anticipate that the Representative
will develop any significant sales volume for the Company.

         On August 31, 1984, Inter Alia Holding Company purchased 119,083 shares
of the Common Stock and paid therefore by signing a promissory note. The
promissory note (the "Note") has a face value of $125,375 and bears interest at
11% per year. The Note was originally due on December 31, 1992 and is currently
due on demand. The outstanding balance of the Note, including accrued interest
of $119,335, was $244,710 at August 31, 1999.

         The Company paid reimbursement for travel and related Company expenses
of $419,500, $458,000 and $382,000 for the year ended August 31, 1999, 1998 and
1997, respectively, to Inter Alia Holding Company of which the Company's
Co-Chief Executive Officer and Chairman of the Board is and officer and
director. Mr. G. Patrick Lynch, Vice President of Strategic Planning, Secretary
and Member of the Executive Committee of the Company is also an officer and
director of Inter Alia Holding Company.

         Mr. Gerhard Hahn, a director of the Company, is a shareholder and
General Manager of Knuppel KG. Knuppel KG is a 50% partner with the Company in a
joint venture in Germany. The German joint venture entity has granted a loan of
750,000 DM to Knuppel KG. The loan is secured by Knuppel KG's equity in the
German joint venture and bears interest at 7.5% per annum.

         Mr. Vincent Graziano, who has retired as President and Co-Chief
Executive Officer of the Company, but also remains a director of the Company,
has agreed to render services to the Company on a half time/half salary basis
from December 1, 1999 to December 31, 2000. The Company anticipates paying Mr.
Graziano approximately $147,000 in exchange for services rendered during the
fiscal year ending August 31, 2000.



                                       41
<PAGE>

ITEM 13.  EXHIBITS AND REPORTS ON FORM 8-K.

(a)      EXHIBITS

         Reference is made to the Exhibit Index hereinafter contained, at page
44 of this Report.

         A copy of any exhibits listed or referred to herein will be furnished
at a reasonable cost to any person who is a stockholder upon receipt from any
such person of a written request for any such exhibit. Such request should be
sent to: Mr. Matjaz Korosec, 6680 N. Highway 49, Lino Lakes, Minnesota 55014;
Attn: Stockholder Information.

         The following is a list of each management contract or compensatory
plan or arrangement required to be filed as an exhibit to this Annual Report on
Form 10-KSB pursuant to Item 13(a):

         A.       Form of Incentive Stock Option Agreement (incorporated by
                  reference to Exhibit 10.1 to the Company's Annual Report on
                  Form 10-KSB for the fiscal year ended August 31, 1993).

         B.       Form of Non-Qualified Stock Option Agreement (incorporated by
                  reference to Exhibit 10.2 to the Company's Annual Report on
                  Form 10-KSB for the fiscal year ended August 31, 1993).

         C.       1994 Stock Incentive Plan (incorporated by reference to
                  Exhibit 10.3 to the Company's Annual Report on Form 10-KSB for
                  the year ended August 31, 1993).

(b)      REPORTS ON FORM 8-K

         The Company did not file any Current Reports on Form 8-K during the
fourth quarter of fiscal 1999.




                                       42
<PAGE>


                                   SIGNATURES

         Pursuant to the requirements of Section 13 or 15 of the Securities
Exchange Act of 1934, the Registrant has duly caused this Report to be signed on
its behalf by the undersigned, thereunto duly authorized.

                                  NORTHERN TECHNOLOGIES
                                  INTERNATIONAL CORPORATION

Dated:  November 19, 1999         By:      /s/ Philip M. Lynch
                                           -----------------------------------
                                           Philip M. Lynch
                                           Co-Chief Executive Officer

         Pursuant to the requirements of the Securities Exchange Act of 1934,
this Report has been signed below by the following persons on behalf of the
Registrant on November 19, 1999 in the capacities indicated.

<TABLE>
<CAPTION>

NAME                                     TITLE
- ----                                     -----
<S>                                      <C>
/s/ Philip M. Lynch                      Co-Chief Executive Officer and Chairman of the Board of
Philip M. Lynch                          Directors (principal executive officer)

/s/ G. Patrick Lynch                     Vice President of Strategic Planning, Secretary and
G. Patrick Lynch                         Member of Executive Committee Serving as Co-Chief
                                         Executive Officer (principal executive officer)

/s/ Matjaz Korosec                       Vice President of Financial Planning, Treasurer and
Matjaz Korosec                           Member of Executive Committee Serving as Co-Chief
                                         Executive Officer (principal executive officer)

/s/ Donald A. Kubik, Ph.D.               Vice Chairman and Member of Executive Committee Serving
Donald A. Kubik, Ph.D.                   as Co-Chief Executive Officer (principal executive
                                         officer); Director

/s/ Loren M. Ehrmanntraut                Chief Financial Officer (principal financial officer and
Loren M. Ehrmanntraut                    principal accounting officer)

/s/ Sidney Dworkin                       Director
Sidney Dworkin

/s/ Gerhard Hahn                         Director
Gerhard Hahn

/s/ Richard G. Lareau                    Director
Richard G. Lareau

/s/ Milan R. Vukcevich, Ph.D.            Director
Milan R. Vukcevich, Ph.D.

/s/ Loren M. Ehrmanntraut                Directors
Loren M. Ehrmanntraut, as
attorney-in-fact for Vincent
J. Graziano and Haruhiko Rikuta

</TABLE>


                                       43
<PAGE>


                 NORTHERN TECHNOLOGIES INTERNATIONAL CORPORATION
                  EXHIBIT INDEX TO ANNUAL REPORT ON FORM 10-KSB
                       FOR THE YEAR ENDED AUGUST 31, 1999

<TABLE>
<CAPTION>

Item No.                           Item                                     Method of Filing
- --------                           ----                                     ----------------

<S>                    <C>                                                  <C>
3.1                    Certificate of Incorporation                         Incorporated by reference to Exhibit 3.1
                                                                            contained in the Registration Statement on
                                                                            Form 10 (File No. 0-19331).

3.2                    Bylaws                                               Incorporated by reference to Exhibit 3.2
                                                                            contained in the Registration Statement on
                                                                            Form 10 (File No. 0-19331).

10.1                   Form of Incentive Stock Option Agreement             Incorporated by reference to Exhibit 10.1 to
                                                                            the Company's Annual Report on Form 10-KSB for
                                                                            the fiscal year ended August 31, 1993.

10.2                   Form of Non-Qualified Stock Option Agreement         Incorporated by reference to Exhibit 10.2 to
                                                                            the Company's Annual Report on Form 10-KSB for
                                                                            the fiscal year ended August 31, 1993.

10.3                   1994 Stock Incentive Plan                            Incorporated by reference to Exhibit 10.3 to
                                                                            the Company's Annual Report on Form 10-KSB for
                                                                            the year ended August 31, 1993.

21.1                   Subsidiaries of the Registrant                       Filed herewith electronically.

23.1                   Independent Auditors' Consent                        Filed herewith electronically.

24.1                   Power of Attorney                                    Filed herewith electronically.

24.2                   Power of Attorney                                    Filed herewith electronically.

27.1                   Financial Data Schedule                              Filed herewith electronically.

</TABLE>


                                       44



                                                                    EXHIBIT 21.1

                         SUBSIDIARIES OF THE REGISTRANT


<TABLE>
<CAPTION>
                                            State or Other
                                            Jurisdiction of                                      Names Under Which
                                           Incorporation or                                       Subsidiary Does
         Name of Subsidiary                  Organization             Ownership Interest              Business
         ------------------                  ------------             ------------------              --------

<S>                                            <C>                         <C>                       <C>
Northern Instruments Corporation, LLC          Ohio                        100%                      Same

</TABLE>










                                                                    EXHIBIT 23.1






INDEPENDENT AUDITORS' CONSENT

We consent to the incorporation by reference in the Registration Statements of
Northern Technologies International Corporation on Form S-8 relating to the
Northern Technologies International Corporation 1994 Stock Incentive Plan of our
report dated November 19, 1999, appearing in the Annual Report on Form 10-KSB of
Northern Technologies International Corporation for the fiscal year ended August
31, 1999.



/s/ Deloitte & Touche LLP
Minneapolis, Minnesota
November 19, 1999








                                                                    EXHIBIT 24.1



                                POWER OF ATTORNEY

         KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a Director of
Northern Technologies International Corporation, does hereby make, nominate and
appoint Loren M. Ehrmanntraut to be my attorney-in-fact, with full power and
authority to sign his name to the Annual Report on Form 10-KSB of Northern
Technologies International Corporation for the fiscal year ended August 31,
1999, and all amendments thereto, provided that the Annual Report and any
amendments thereto, in final form, be approved by said attorney-in-fact; and his
name, when thus signed, shall have the same force and effect as though I had
manually signed said document.

         IN WITNESS WHEREOF, I have hereunto affixed by signature this 1st day
of November 1999.



                                                     /s/ Vincent J. Graziano
                                                     -----------------------
                                                     Vincent J. Graziano







                                                                    EXHIBIT 24.2




                                POWER OF ATTORNEY

         KNOW ALL MEN BY THESE PRESENTS, that the undersigned, a Director of
Northern Technologies International Corporation, does hereby make, nominate and
appoint Loren M. Ehrmanntraut to be my attorney-in-fact, with full power and
authority to sign his name to the Annual Report on Form 10-KSB of Northern
Technologies International Corporation for the fiscal year ended August 31,
1999, and all amendments thereto, provided that the Annual Report and any
amendments thereto, in final form, be approved by said attorney-in-fact; and his
name, when thus signed, shall have the same force and effect as though I had
manually signed said document.

         IN WITNESS WHEREOF, I have hereunto affixed by signature this 1st day
of November, 1999.



                                      /s/ Haruhiko Rikuta
                                      -------------------
                                          Haruhiko Rikuta




<TABLE> <S> <C>


<ARTICLE> 5

<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1999
<PERIOD-END>                               AUG-31-1999
<CASH>                                       2,750,209
<SECURITIES>                                         0
<RECEIVABLES>                                1,731,536
<ALLOWANCES>                                    27,000
<INVENTORY>                                  1,013,525
<CURRENT-ASSETS>                             6,148,831
<PP&E>                                       2,311,006
<DEPRECIATION>                               1,195,777
<TOTAL-ASSETS>                              11,461,598
<CURRENT-LIABILITIES>                          677,308
<BONDS>                                              0
                                0
                                          0
<COMMON>                                        77,302
<OTHER-SE>                                  10,646,988
<TOTAL-LIABILITY-AND-EQUITY>                11,461,598
<SALES>                                      9,870,531
<TOTAL-REVENUES>                             9,870,531
<CGS>                                        4,726,928
<TOTAL-COSTS>                                4,726,928
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              3,608,185
<INCOME-TAX>                                 1,070,000
<INCOME-CONTINUING>                          2,538,185
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,538,185
<EPS-BASIC>                                       0.65
<EPS-DILUTED>                                     0.64




</TABLE>


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