<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONSOLIDATED
SUMMARY FINANCIAL STATEMENTS AND NOTES INCLUDED IN THIS FORM 10-Q AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                          40,000
<SECURITIES>                                    61,600
<RECEIVABLES>                                  226,100
<ALLOWANCES>                                   (4,800)
<INVENTORY>                                    298,100
<CURRENT-ASSETS>                               765,100
<PP&E>                                       2,567,400
<DEPRECIATION>                             (1,262,300)
<TOTAL-ASSETS>                               3,498,700
<CURRENT-LIABILITIES>                          401,100
<BONDS>                                      1,171,700
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       117,000
<OTHER-SE>                                   1,231,000
<TOTAL-LIABILITY-AND-EQUITY>                 3,498,700
<SALES>                                      2,207,400
<TOTAL-REVENUES>                             2,207,400
<CGS>                                        1,668,600
<TOTAL-COSTS>                                2,074,700
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              29,800
<INCOME-PRETAX>                                102,900
<INCOME-TAX>                                    64,400
<INCOME-CONTINUING>                             37,800
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    37,800
<EPS-BASIC>                                       0.36
<EPS-DILUTED>                                     0.36