<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> APR-30-2001 <PERIOD-START> MAY-01-2000 <PERIOD-END> OCT-31-2000 <CASH> 13,911,000 <SECURITIES> 17,927,000 <RECEIVABLES> 8,690,000 <ALLOWANCES> 603,000 <INVENTORY> 3,319,000 <CURRENT-ASSETS> 48,300,000 <PP&E> 60,173,000 <DEPRECIATION> 27,012,000 <TOTAL-ASSETS> 117,026,000 <CURRENT-LIABILITIES> 18,070,000 <BONDS> 3,372,000 <PREFERRED-MANDATORY> 2,404,000 <PREFERRED> 0 <COMMON> 253,000 <OTHER-SE> 89,788,000 <TOTAL-LIABILITY-AND-EQUITY> 117,026,000 <SALES> 21,657,000 <TOTAL-REVENUES> 21,657,000 <CGS> 15,600,000 <TOTAL-COSTS> 15,600,000 <OTHER-EXPENSES> 5,592,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 283,000 <INCOME-PRETAX> 719,000 <INCOME-TAX> 270,000 <INCOME-CONTINUING> 449,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 449,000 <EPS-BASIC> .02 <EPS-DILUTED> .02