|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Fluorine, chlorine, bromine and iodine. | | | | $32,802 | | |
| Hydrogen, rare gases and other non-metals. | $16,248 | $7,524 | $454 | $15,086 | | |
| Other inorganic acids and oxygen compounds | | | | $144 | | |
| Sodium hydroxide (caustic soda); | | $34 | | | | |
| Hypochlorites; commercial calcium hypochlorite | | | | | $27,792 | |
| Sulphites; thiosulphates. | | | $600 | | | |
| Sulphates; alums; peroxosulphates (persulphates). | | $786 | $25 | $1,380 | | $132 |
| Carbonates; peroxocarbonates (percarbonates) | | | $487 | | | $10,529 |
| Other inorganic compounds | | | $13,901 | | | |
| Total | $16,248 | $8,344 | $15,467 | $49,412 | $27,792 | $10,661 |
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