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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Disodium sulphate | $19,570 | $25,732 | $17,639 | $3,076 | $12,766 | $6,051 | $8,866 |
| Sodium sulphates other than disodium sulphate | $6,243 | $2,120 | $2,373 | $5,256 | $27,345 | $53,618 | $32,471 |
| Sulphates of magnesium | $12,535 | $787 | $6,587 | $7,378 | $27,025 | $10,556 | $7,125 |
| Sulphates of aluminium | $11,931 | $5,505 | $7,502 | $9,662 | | $1,784 | $3,237 |
| Sulphates of chromium | $59,985 | $47,127 | $89,640 | | | | |
| Sulphates of nickel | | $8,355 | $6,144 | $9,850 | $3,215 | $2,925 | $4,071 |
| Sulphates of copper | $114,398 | $42,319 | $132,369 | $113,307 | $30,764 | $306,953 | $182,041 |
| Sulphates of zinc | $42,938 | $9,283 | $2,461 | | | | |
| Sulphates of barium | $775 | $5,032 | $314 | $1,198 | $1,868 | $2,333 | $9,575 |
| Sulphates (excl. of 2833.21-2833.27) | $19,895 | $8,139 | $18,045 | $126,310 | $88,265 | $214,228 | $778,421 |
| Alums | $876 | | $114 | | $265 | $623 | $208 |
| Peroxosulphates (persulphates) | $294 | | | $159 | | $487 | |
| Total | $289,440 | $154,399 | $283,188 | $276,196 | $191,513 | $599,558 | $1,026,015 |
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