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<PAGE>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-START> APR-01-2000 JAN-01-2000
<PERIOD-END> JUN-30-2000 JUN-30-2000
<CASH> 0 $6,311,000
<SECURITIES> 0 4,743,000
<RECEIVABLES> 0 4,066,000
<ALLOWANCES> 0 111,000
<INVENTORY> 0 5,448,000
<CURRENT-ASSETS> 0 21,044,000
<PP&E> 0 30,606,000
<DEPRECIATION> 0 7,567,000
<TOTAL-ASSETS> 0 46,293,000
<CURRENT-LIABILITIES> 0 3,273,000
<BONDS> 0 0
0 0
0 0
<COMMON> 0 111,000
<OTHER-SE> 0 40,427,000
<TOTAL-LIABILITY-AND-EQUITY> 0 46,293,000
<SALES> 6,908,000 13,272,000
<TOTAL-REVENUES> 6,908,000 13,272,000
<CGS> 4,824,000 9,161,000
<TOTAL-COSTS> 4,824,000 9,161,000
<OTHER-EXPENSES> 1,988,000 4,718,000
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 59,000 121,000
<INCOME-PRETAX> 239,000 (324,000)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> 239,000 (324,000)
<DISCONTINUED> 0 0
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<CHANGES> 0 0
<NET-INCOME> 239,000 (324,000)
<EPS-BASIC> $0.02 $(0.03)
<EPS-DILUTED> $0.02 $(0.03)
</TABLE>