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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Disodium sulphate | $61,209 | $58,518 | $96,245 | $26,722 | $77,192 |
| Sodium sulphates other than disodium sulphate | $87,248 | $381,855 | $444,583 | $242,982 | $173,837 |
| Sulphates of magnesium | $51,275 | $29,136 | $20,447 | $85,229 | $77,486 |
| Sulphates of aluminium | $65,534 | $102,148 | $328,347 | $554,649 | $1,375,369 |
| Sulphates of chromium | $268,679 | $2,196 | | | |
| Sulphates of nickel | $21,978 | $19,502 | $20,091 | $25,989 | $2,054 |
| Sulphates of copper | $2,270 | $95,116 | $22,198 | $402,559 | $11,333 |
| Sulphates of zinc | $3,122 | $5,872 | $495,066 | $1,220,921 | |
| Sulphates of barium | $397,039 | $76,892 | $147,416 | $145,955 | $62,210 |
| Sulphates (excl. of 2833.21-2833.27) | $431,320 | $792,880 | $656,923 | $10,712,620 | $15,084,247 |
| Alums | $13,362 | $6,037 | $13,727 | $32,849 | $45,813 |
| Peroxosulphates (persulphates) | $135,059 | $78,525 | $55,480 | $188,560 | $146,503 |
| Total | $1,538,095 | $1,648,677 | $2,300,523 | $13,639,035 | $17,056,044 |
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