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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $649,547 | $1,180,090 | $1,162,967 | $2,244,023 | $2,560,684 | $2,528,941 | $2,032,878 |
| Sodium sulphates other than disodium sulphate | $6,571 | $17,547 | $24,708 | $25,423 | $278,453 | $75,491 | $17,979 |
| Sulphates of magnesium | $15,194 | $8,590 | $15,690 | $27,113 | $10,950 | $21,351 | $31,885 |
| Sulphates of aluminium | $204,127 | $237,612 | $224,726 | $383,735 | $467,012 | $464,359 | $464,519 |
| Sulphates of chromium | $744,131 | $1,289,811 | | | | | |
| Sulphates of nickel | $12,610 | $1,059 | $8 | $11,367 | $5,356 | $9,681 | $4,123 |
| Sulphates of copper | $154,970 | $526,709 | $6,077,072 | $39,261,572 | $5,918,047 | $5,260,148 | $8,132,972 |
| Sulphates of zinc | $71,715 | $184,957 | | | | | |
| Sulphates of barium | $6,443 | $347 | $22,731 | $10,803 | | $186 | $33,023 |
| Sulphates (excl. of 2833.21-2833.27) | $196,018 | $269,579 | $2,104,474 | $4,648,729 | $2,436,560 | $3,082,781 | $3,019,441 |
| Alums | $1,706 | $662 | $1,008 | $710 | $4,728 | $16,136 | $3,853 |
| Peroxosulphates (persulphates) | $4,697 | $3,668 | $4,441 | $9,336 | $8,429 | $40,704 | $7,546 |
| Total | $2,067,729 | $3,720,631 | $9,637,825 | $46,622,811 | $11,690,219 | $11,499,778 | $13,748,219 |
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