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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $5,528,508 | $2,035,755 | $13,227,198 | $12,267,501 | $15,536,034 | $6,417,158 | $664,955 |
| Sodium sulphates other than disodium sulphate | $7,546,023 | $6,124,980 | $4,921,381 | $7,298,871 | $5,491,304 | $8,228,086 | $13,941,765 |
| Sulphates of magnesium | $145,471 | $848,015 | $582,176 | $764,016 | $1,744,276 | $2,261,016 | $2,327,673 |
| Sulphates of aluminium | $169,984 | $398,357 | $595,265 | $628,236 | $649,024 | $897,571 | $1,515,515 |
| Sulphates of chromium | $68,491 | $81,446 | $116,470 | $108,763 | $100,263 | $100,839 | $210,021 |
| Sulphates of nickel | $629,913 | $1,395,126 | $2,153,026 | $1,048,648 | $478,886 | $1,675,783 | $2,480,089 |
| Sulphates of copper | $3,073,165 | $4,684,690 | $3,582,685 | $2,648,880 | $3,108,816 | $4,767,930 | $7,358,603 |
| Sulphates of zinc | $1,318,587 | $1,229,915 | $3,697,496 | $2,557,231 | $2,211,299 | $1,664,816 | $3,996,352 |
| Sulphates of barium | $212,222 | $189,349 | $236,134 | $159,005 | $83,531 | $142,546 | $168,539 |
| Sulphates (excl. of 2833.21-2833.27) | $1,522,182 | $2,862,027 | $6,299,272 | $3,677,879 | $5,097,313 | $3,878,956 | $6,379,235 |
| Alums | $1,499,948 | $870,136 | $523,965 | $585,702 | $828,629 | $407,521 | $835,529 |
| Peroxosulphates (persulphates) | $228,616 | $471,273 | $326,776 | $278,905 | $510,497 | $588,132 | $380,639 |
| Total | $21,943,110 | $21,191,069 | $36,261,844 | $32,023,637 | $35,839,872 | $31,030,354 | $40,258,915 |
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