<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
financial statements included in the Company's Form 10-Q for the quarterly
period ended September 30, 2000 and is qualified in its entirety by
reference to such financial information.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 41,600
<SECURITIES> 0
<RECEIVABLES> 67,800
<ALLOWANCES> 0
<INVENTORY> 41,600
<CURRENT-ASSETS> 182,900
<PP&E> 505,200
<DEPRECIATION> 269,500
<TOTAL-ASSETS> 562,000
<CURRENT-LIABILITIES> 78,100
<BONDS> 192,000
0
0
<COMMON> 4,300
<OTHER-SE> 215,100
<TOTAL-LIABILITY-AND-EQUITY> 562,000
<SALES> 324,900
<TOTAL-REVENUES> 324,900
<CGS> 243,900
<TOTAL-COSTS> 243,900
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 9,600
<INCOME-PRETAX> 20,300
<INCOME-TAX> 6,200
<INCOME-CONTINUING> 14,700
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 14,700
<EPS-BASIC> 1.02
<EPS-DILUTED> 1.02
</TABLE>