<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This Schedule Contains Summary Financial Information Extracted From The March
31, 2000 Financial Statements And Is Qualified In Its Entirety By Reference To
Such Financial Statements.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> APR-01-1999
<PERIOD-END> MAR-31-2000
<CASH> 37,935
<SECURITIES> 0
<RECEIVABLES> 96,387
<ALLOWANCES> 0
<INVENTORY> 80,435
<CURRENT-ASSETS> 220,482
<PP&E> 616,954
<DEPRECIATION> 142,931
<TOTAL-ASSETS> 743,174
<CURRENT-LIABILITIES> 117,814
<BONDS> 224,738
0
0
<COMMON> 211
<OTHER-SE> 288,829
<TOTAL-LIABILITY-AND-EQUITY> 743,174
<SALES> 417,087
<TOTAL-REVENUES> 420,603
<CGS> 335,411
<TOTAL-COSTS> 394,839
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 18,479
<INCOME-PRETAX> 14,881
<INCOME-TAX> 4,586
<INCOME-CONTINUING> 8,890
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 8,890
<EPS-BASIC> 0.42
<EPS-DILUTED> 0.42
</TABLE>