
<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                          90,917
<SECURITIES>                                     2,524
<RECEIVABLES>                                  107,038
<ALLOWANCES>                                     4,234
<INVENTORY>                                    102,804
<CURRENT-ASSETS>                               358,422
<PP&E>                                         624,920
<DEPRECIATION>                                 197,859
<TOTAL-ASSETS>                                 855,592
<CURRENT-LIABILITIES>                          555,292
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            46
<OTHER-SE>                                      90,829
<TOTAL-LIABILITY-AND-EQUITY>                   855,592
<SALES>                                      1,455,761
<TOTAL-REVENUES>                             1,455,761
<CGS>                                        1,242,669
<TOTAL-COSTS>                                1,354,920
<OTHER-EXPENSES>                                39,835
<LOSS-PROVISION>                                 3,490
<INTEREST-EXPENSE>                              32,241
<INCOME-PRETAX>                                 61,006
<INCOME-TAX>                                     7,078
<INCOME-CONTINUING>                             53,928
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    43,281
<EPS-PRIMARY>                                      .48
<EPS-DILUTED>                                      .48
        

</TABLE>
