<ARTICLE> 5 <CIK> 0000813621 <NAME> AMCOL INTERNATIONAL CORPORATION <MULTIPLIER> 1,000 <CURRENCY> USD <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> DEC-31-2000 <EXCHANGE-RATE> 1.00 <CASH> 10,057 <SECURITIES> 168,549 <RECEIVABLES> 49,710 <ALLOWANCES> 2,323 <INVENTORY> 33,385 <CURRENT-ASSETS> 269,787 <PP&E> 198,521 <DEPRECIATION> 118,369 <TOTAL-ASSETS> 374,128 <CURRENT-LIABILITIES> 177,939 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 320 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 374,128 <SALES> 304,065 <TOTAL-REVENUES> 304,065 <CGS> 234,138 <TOTAL-COSTS> 300,585 <OTHER-EXPENSES> 310 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 3,241 <INCOME-PRETAX> 10,365 <INCOME-TAX> 7,532 <INCOME-CONTINUING> 2,833 <DISCONTINUED> 323,377 <EXTRAORDINARY> 443 <CHANGES> 0 <NET-INCOME> 326,237 <EPS-BASIC> 11.85 <EPS-DILUTED> 10.90