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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium sulphate | $510,442 | $1,190,651 | $837,594 | $1,557,264 | $317,817 | $2,310,850 |
| Sodium sulphates other than disodium sulphate | $1,205,941 | $1,187,389 | $1,454,832 | $1,284,640 | $1,581,734 | $2,004,591 |
| Sulphates of magnesium | $3,882,553 | $3,292,944 | $4,320,970 | $6,387,461 | $3,726,772 | $4,646,256 |
| Sulphates of aluminium | $121,516 | $237,213 | $623,563 | $713,291 | $664,649 | $644,329 |
| Sulphates of chromium | $1,092,594 | $1,631,629 | | | | |
| Sulphates of nickel | $3,296,312 | $4,629,143 | $9,336,021 | $5,952,871 | $2,930,882 | $3,045,252 |
| Sulphates of copper | $2,953,167 | $6,049,381 | $8,168,649 | $9,088,539 | $6,388,008 | $7,376,593 |
| Sulphates of zinc | $1,154,348 | $2,305,143 | | | | |
| Sulphates of barium | $3,285,842 | $2,810,268 | $2,610,330 | $2,789,037 | $2,167,752 | $2,499,692 |
| Sulphates (excl. of 2833.21-2833.27) | $6,730,228 | $7,605,457 | $13,636,663 | $35,064,397 | $11,841,961 | $11,467,474 |
| Alums | $25,744 | $133,891 | $33,277 | $30,052 | $18,765 | $28,595 |
| Peroxosulphates (persulphates) | $3,622,974 | $3,017,722 | $3,796,524 | $3,639,541 | $3,262,571 | $3,644,489 |
| Total | $27,881,661 | $34,090,831 | $44,818,423 | $66,507,093 | $32,900,911 | $37,668,121 |
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