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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | $34,135 | $69,279 | $241,774 | $2,017,272 | $2,945,288 | $4,276,200 | $4,796,650 |
| Hydrogen, rare gases and other non-metals. | $178,111 | $137,160 | $129,680 | $40,086 | $6,071 | $24,773 | $483 |
| Hydrogen chloride (hydrochloric acid); | $27,934 | $5,000 | $475 | | | | |
| Sulphuric acid; oleum. | $201,348 | $177,156 | $536,009 | $3,017,926 | $529,203 | $287,101 | $261,174 |
| Other inorganic acids and oxygen compounds | | | $529 | | $30,175 | | |
| Sodium hydroxide (caustic soda); | $2,095,816 | $1,660,953 | $911,383 | $758,312 | $1,275,582 | $1,679,069 | $993,214 |
| Artificial corundum, whether or not chemically defined; | $98,721,344 | $154,970,271 | $63,294,375 | $54,934,362 | $3,429,304 | $668,177 | |
| Chlorides, chloride oxides and chloride hydroxides | | | $15,682 | | $700 | | |
| Hypochlorites; commercial calcium hypochlorite | $6,264 | | | | | | |
| Sulphites; thiosulphates. | $870 | | | $5,671 | $906 | | |
| Sulphates; alums; peroxosulphates (persulphates). | | $23,100 | | | | | |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | | | $1,760 | | $3,229 | | |
| Carbonates; peroxocarbonates (percarbonates) | $5,000 | $17,199 | $8,218 | $48,948 | $23,113 | $9,275 | $4,940 |
| Silicates; commercial alkali metal silicates. | | | | | $36,743 | $5,378 | $1,200 |
| Isotopes other than those of heading 28.44 | | | | | | $3,000 | |
| Other inorganic compounds | $140 | $27,451 | | | | | $3 |
| Total | $101,270,962 | $157,087,569 | $65,139,885 | $60,822,577 | $8,280,314 | $6,952,973 | $6,057,664 |
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