<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>

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               MAR-31-2000
<CASH>                                          42,700
<SECURITIES>                                    63,100
<RECEIVABLES>                                  259,500
<ALLOWANCES>                                   (2,500)
<INVENTORY>                                    330,500
<CURRENT-ASSETS>                               817,600
<PP&E>                                       2,557,000
<DEPRECIATION>                               1,238,400
<TOTAL-ASSETS>                               3,535,400
<CURRENT-LIABILITIES>                          559,400
<BONDS>                                      1,010,700
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       117,000
<OTHER-SE>                                   1,270,700
<TOTAL-LIABILITY-AND-EQUITY>                 3,535,400
<SALES>                                        776,900
<TOTAL-REVENUES>                               776,900
<CGS>                                          547,700
<TOTAL-COSTS>                                  671,800
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               8,400
<INCOME-PRETAX>                                 96,700
<INCOME-TAX>                                    38,500
<INCOME-CONTINUING>                             57,700
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    57,700
<EPS-BASIC>                                        .55
<EPS-DILUTED>                                      .55