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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $2,170,619 | $3,205,324 | $3,609,324 | $9,151,522 | $2,599,897 | $4,099,757 | $4,545,182 |
| Sodium sulphates other than disodium sulphate | $402,503 | $1,489,119 | $1,964,703 | $3,032,001 | $1,992,720 | $2,758,661 | $3,584,734 |
| Sulphates of magnesium | $2,238,026 | $2,187,749 | $2,716,254 | $3,603,132 | $2,238,111 | $5,329,959 | $4,931,813 |
| Sulphates of aluminium | $2,714,245 | $3,024,160 | $3,255,435 | $3,618,109 | $2,831,107 | $2,786,368 | $3,520,553 |
| Sulphates of chromium | $17,168 | $257,196 | | | | | |
| Sulphates of nickel | $3,582,937 | $4,839,909 | $13,100,492 | | | | |
| Sulphates of copper | $9,017,164 | $15,474,123 | $14,680,583 | $13,726,752 | $10,229,931 | $12,324,851 | $16,536,726 |
| Sulphates of zinc | $2,881,343 | $3,671,660 | | | | | |
| Sulphates of barium | $657,159 | $715,244 | $756,739 | $890,792 | $691,472 | $955,920 | $1,059,798 |
| Sulphates (excl. of 2833.21-2833.27) | $8,541,626 | $9,522,615 | $23,455,870 | $27,530,961 | $18,551,550 | $22,282,534 | $19,830,325 |
| Alums | $172,112 | $259,731 | $238,636 | $299,928 | $372,985 | $262,389 | $247,449 |
| Peroxosulphates (persulphates) | $13,580,942 | $4,574,761 | $7,569,835 | $10,500,147 | $5,547,742 | $6,274,902 | $10,359,206 |
| Total | $45,975,844 | $49,221,591 | $71,347,871 | $72,353,344 | $45,055,515 | $57,075,341 | $64,615,786 |
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