<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> YEAR 9-MOS
<FISCAL-YEAR-END> DEC-31-1999 SEP-30-2000
<PERIOD-START> JAN-01-1999 JAN-01-2000
<PERIOD-END> DEC-31-1999 SEP-30-2000
<CASH> 646,005 4,468,533
<SECURITIES> 0 0
<RECEIVABLES> 610,396 2,053,693
<ALLOWANCES> (10,972) (10,351)
<INVENTORY> 677,962 938,517
<CURRENT-ASSETS> 1,971,191 7,829,721
<PP&E> 12,673,889 14,349,135
<DEPRECIATION> (2,572,365) (3,249,644)
<TOTAL-ASSETS> 13,208,729 19,471,233
<CURRENT-LIABILITIES> (2,014,841) 3,710,048
<BONDS> 0 0
0 0
(8,160,200) (9,268,245)
<COMMON> 0 0
<OTHER-SE> (527,353) (1,190,981)
<TOTAL-LIABILITY-AND-EQUITY> (13,208,729) (19,471,233)
<SALES> (3,375,158) (6,109,417)
<TOTAL-REVENUES> (3,375,158) (6,109,417)
<CGS> 2,331,070 5,782,287
<TOTAL-COSTS> 9,286,660 7,101,264
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> (9,064) (34,938)
<INCOME-PRETAX> 8,233,508 6,739,196
<INCOME-TAX> 0 0
<INCOME-CONTINUING> 8,233,508 6,739,196
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 8,233,508 6,739,196
<EPS-BASIC> (0.80) (0.69)
<EPS-DILUTED> (0.80) (0.69)
</TABLE>