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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium sulphate | $1,067,883 | $1,150,769 | $2,087,607 | $2,037,832 | $3,057,562 | $2,408,922 |
| Sodium sulphates other than disodium sulphate | $1,014,427 | $806,544 | $1,004,687 | $913,562 | $1,266,545 | $884,288 |
| Sulphates of magnesium | $3,345,370 | $3,380,699 | $3,446,405 | $5,418,011 | $4,540,313 | $11,795,366 |
| Sulphates of aluminium | $2,584,550 | $1,453,537 | $2,090,352 | $2,958,761 | $1,060,104 | $1,647,931 |
| Sulphates of chromium | $233,716 | $336,688 | | | | |
| Sulphates of nickel | $832,924 | $1,341,727 | $775,475 | $2,565,340 | $1,560,863 | $783,529 |
| Sulphates of copper | $17,837,003 | $20,960,082 | $32,848,587 | $27,691,236 | $17,367,567 | $17,993,336 |
| Sulphates of zinc | $3,574,114 | $5,591,784 | | | | |
| Sulphates of barium | $3,073,116 | $3,747,538 | $3,832,084 | $3,879,691 | $2,269,459 | $3,669,728 |
| Sulphates (excl. of 2833.21-2833.27) | $12,381,973 | $11,006,430 | $21,621,351 | $30,591,058 | $26,314,284 | $22,709,096 |
| Alums | $120,587 | $222,365 | $724,692 | $78,095 | $2,032,330 | $38,447 |
| Peroxosulphates (persulphates) | $3,045,766 | $3,020,141 | $3,106,019 | $3,894,425 | $2,322,464 | $3,364,802 |
| Total | $49,111,429 | $53,018,304 | $71,537,259 | $80,028,011 | $61,791,491 | $65,295,445 |
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