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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $2,263,759 | $2,899,102 | $4,002,305 | $4,710,628 | $2,779,233 | $3,073,070 | $3,157,693 |
| Sodium sulphates other than disodium sulphate | $3,885 | $54,728 | $14,239 | $14,166 | $13,144 | $24,079 | $25,904 |
| Sulphates of magnesium | $49,168 | $132,135 | $41,382 | $46,501 | $81,758 | $473,508 | $369,906 |
| Sulphates of aluminium | $9,665,423 | $9,442,723 | $9,840,829 | $11,981,437 | $11,295,563 | $22,316,678 | $10,937,594 |
| Sulphates of chromium | $2,412 | | | | | | |
| Sulphates of nickel | $4,899,297 | $8,065,283 | $15,437,144 | $12,138,802 | $6,100,011 | $8,980,091 | $9,966,648 |
| Sulphates of copper | $486,862 | $782,763 | $379,258 | $531,992 | $190,330 | $465,714 | $505,595 |
| Sulphates of zinc | $59,886 | $92,889 | | | | | |
| Sulphates of barium | $4,689 | $3,938 | $9,938 | $14,628 | $25,237 | $38,693 | $27,909 |
| Sulphates (excl. of 2833.21-2833.27) | $491,417 | $708,479 | $484,566 | $1,734,708 | $2,355,592 | $3,562,306 | $2,983,148 |
| Alums | $3,885 | $1,222 | $1,335 | $4,157 | $2,892 | $4,315 | $98,683 |
| Peroxosulphates (persulphates) | $143,084 | $71,024 | $153,513 | $183,541 | $117,379 | $131,530 | $114,719 |
| Total | $18,073,767 | $22,254,286 | $30,364,509 | $31,360,560 | $22,961,139 | $39,069,984 | $28,187,799 |
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