|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 |
| Fluorine, chlorine, bromine and iodine. | | | | $1,618 | $3,558 |
| Carbon | $36,717 | $4,761 | $17,672 | $9,529 | $433 |
| Hydrogen, rare gases and other non-metals. | $9,784 | $2,264 | $3,449 | $679 | |
| Alkali or alkaline-earth metals; | | $7,499 | $14,933 | $100,307 | $9,663 |
| Hydrogen chloride (hydrochloric acid); | $10,109 | $14,238 | | | |
| Diphosphorus pentaoxide; phosphoric acid; | | | | $151 | |
| Other inorganic acids and oxygen compounds | $209 | | | | $3,876 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | | | $50 | | |
| Sodium hydroxide (caustic soda); | $161 | | | | |
| Zinc oxide; zinc peroxide. | | | $996 | | |
| Hydrazine and hydroxylamine and their inorganic salts | $17,671 | $516,289 | $201,508 | $96,099 | $65,003 |
| Chlorides, chloride oxides and chloride hydroxides | $8,488 | $3,562 | $622 | $1,446 | |
| Sulphites; thiosulphates. | $9,499 | | | | |
| Sulphates; alums; peroxosulphates (persulphates). | | | | $29 | |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $687 | | | | |
| Carbonates; peroxocarbonates (percarbonates) | $29,102 | $64,046 | | $1,496 | |
| Silicates; commercial alkali metal silicates. | | | | $172 | |
| Compounds, inorganic or organic, of rare-earth metals | | | | $78,906 | $10,893 |
| Hydrogen peroxide, whether or not solidified with urea | | | | $723 | |
| Carbides, whether or not chemically defined. | | | | $234 | |
| Other inorganic compounds | | | $590 | $21,345 | $23,095 |
| Total | $122,427 | $612,659 | $239,820 | $312,734 | $116,521 |
|
|
