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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $486,853 | $726,441 | $721,603 | $475,949 | $888,356 | $1,250,111 | $690,048 |
| Sodium sulphates other than disodium sulphate | $578,968 | $540,806 | $540,510 | $367,975 | $253,002 | $235,220 | $744,625 |
| Sulphates of magnesium | $321,714 | $889,649 | $10,557,768 | $3,679,625 | $1,906,866 | $2,263,172 | $187,843 |
| Sulphates of aluminium | $1,952,619 | $1,705,692 | $725,189 | $375,175 | $488,295 | $426,578 | $732,866 |
| Sulphates of nickel | $636,521 | $498,079 | $2,428,401 | $2,779,425 | $2,734,618 | $6,322,345 | $7,832,027 |
| Sulphates (excl. of 2833.21-2833.27) | $3,486,061 | $9,474,487 | $21,645,091 | $28,028,511 | $14,741,550 | $18,642,334 | $19,511,562 |
| Alums | $343,596 | $499,317 | $263,104 | $201,182 | $348,365 | $390,056 | $411,245 |
| Peroxosulphates (persulphates) | $406,225 | $700,218 | $852,207 | $1,594,404 | $1,269,005 | $1,036,338 | $2,427,963 |
| Total | $8,212,557 | $15,034,689 | $37,733,873 | $37,502,246 | $22,630,057 | $30,566,154 | $32,538,179 |
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