
<TABLE> <S> <C>

<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               MAR-31-1998
<CASH>                                          66,400
<SECURITIES>                                         0
<RECEIVABLES>                                   70,000
<ALLOWANCES>                                         0
<INVENTORY>                                     43,200
<CURRENT-ASSETS>                                19,900
<PP&E>                                         434,000
<DEPRECIATION>                                 232,400
<TOTAL-ASSETS>                                 508,400
<CURRENT-LIABILITIES>                          104,700
<BONDS>                                         84,900
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         4,300
<OTHER-SE>                                     259,800
<TOTAL-LIABILITY-AND-EQUITY>                   508,400
<SALES>                                        105,200
<TOTAL-REVENUES>                               105,200
<CGS>                                           73,900
<TOTAL-COSTS>                                   73,900
<OTHER-EXPENSES>                                 (600)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,200
<INCOME-PRETAX>                               (14,300)
<INCOME-TAX>                                     5,400
<INCOME-CONTINUING>                           (19,700)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (19,700)
<EPS-PRIMARY>                                   (1.19)
<EPS-DILUTED>                                   (1.19)
        

</TABLE>
