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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Disodium sulphate | $36,107 | $38,623 | $40,278 | $2,127 | $17,458 | $39,506 |
| Sodium sulphates other than disodium sulphate | $143,737 | $52,542 | $100,577 | $108,308 | $60,199 | $72,332 |
| Sulphates of magnesium | $26 | $194 | | $974 | $373 | $4,892 |
| Sulphates of aluminium | $161,414 | $174,878 | $247,757 | $429,181 | $253,359 | $263,217 |
| Sulphates of chromium | $47,422 | $14,835 | | | | |
| Sulphates of nickel | | | | $1,504 | | $176 |
| Sulphates of copper | $751 | $3,837 | $2,636 | $8,900 | $5,985 | $6,218 |
| Sulphates of zinc | $16 | $872 | | | | |
| Sulphates of barium | $7,331 | $12,742 | $50 | $16,008 | $4,538 | $17,766 |
| Sulphates (excl. of 2833.21-2833.27) | $8,584 | $29,296 | $41,193 | $41,359 | $17,048 | $31,091 |
| Alums | $2,921 | $9,360 | $7,389 | $898 | $7,883 | $211 |
| Peroxosulphates (persulphates) | $62,494 | $6,248 | $32,944 | $25,316 | $2,950 | $88 |
| Total | $470,803 | $343,427 | $472,824 | $634,575 | $369,793 | $435,497 |
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