|
| Commodity | 2005 | 2006 | 2007 | 2009 |
| Disodium sulphate | $33,697 | $972,010 | $68,918 | $21,749 |
| Sodium sulphates other than disodium sulphate | $1,241,171 | $36,407 | $92,874 | $24,947 |
| Sulphates of magnesium | $42,085 | $104,708 | $113,967 | $20,415 |
| Sulphates of aluminium | $842,913 | $808,200 | $1,479,969 | $1,793,121 |
| Sulphates of nickel | $832 | $851 | | $467 |
| Sulphates of copper | $188,170 | $299,364 | $299,914 | $242,220 |
| Sulphates of zinc | $38,079 | $17,660 | | |
| Sulphates of barium | | | $4,429 | $5,871 |
| Sulphates (excl. of 2833.21-2833.27) | $27,956 | $39,564 | $186,961 | $84,901 |
| Alums | $72,186 | $119,358 | $78,457 | $137,307 |
| Peroxosulphates (persulphates) | | $23 | | $2,704 |
| Total | $2,487,089 | $2,398,145 | $2,325,489 | $2,333,702 |
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