|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | $20,214 | $29,466 | $4,121 | $58,900 | $91,168 | $2,782 | |
| Sulphur, sublimed or precipitated | $1,189 | | | $1,359 | | | |
| Carbon | | | | | | $20,982 | $67 |
| Hydrogen, rare gases and other non-metals. | $37,734 | $19,026 | $35,913 | $34,706 | $30,790 | $36,992 | $30,980 |
| Alkali or alkaline-earth metals; | | $1,675 | $323 | | $2,745 | $18,849 | $16,362 |
| Hydrogen chloride (hydrochloric acid); | | $1,140 | $687 | $1,495 | $714 | | $5,264 |
| Sulphuric acid; oleum. | $28,852 | $20,024 | $41,003 | $49,295 | $19,136 | $475 | $32,411 |
| Nitric acid; sulphonitric acids. | $874 | $3,420 | $3,838 | $4,621 | $27,933 | $5,481 | $17,255 |
| Diphosphorus pentaoxide; phosphoric acid; | | $7,767 | | | | | |
| Oxides of boron; boric acids. | | $3,029 | | | | | $1,528 |
| Other inorganic acids and oxygen compounds | $305,130 | $667,845 | $638,482 | $1,322,307 | $286,774 | $58,350 | $235,268 |
| Halides and halide oxides of non-metals. | $17,731 | $31,319 | $39,145 | $50,608 | $108,086 | $37,764 | $16,346 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | $1,679 | $12,720 | | | $1,053 | | |
| Ammonia, anhydrous or in aqueous solution. | $1,259 | $7,340 | | $3,353 | | | |
| Sodium hydroxide (caustic soda); | $579,098 | $85,975 | $300,193 | $347,738 | $520,653 | $285,255 | $217,174 |
| Zinc oxide; zinc peroxide. | | | | $136 | | | |
| Chromium oxides and hydroxides. | | | | $6,479 | | | $51 |
| Manganese oxides. | | | | | | $13,083 | |
| Iron oxides and hydroxides | | $321 | | | | | $24 |
| Titanium oxides. | | | | $770 | | | |
| Lead oxides; red lead and orange lead. | $6,085 | $36 | | | | | |
| Hydrazine and hydroxylamine and their inorganic salts | | | $18,866 | $4,304 | | $1,577 | $10 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $6,855 | $18,421 | $5,211 | $49,386 | | $3,136 | $13,025 |
| Chlorides, chloride oxides and chloride hydroxides | $13,324 | $6,699 | $13,452 | $10,738 | $39,850 | $102,331 | $10,519 |
| Hypochlorites; commercial calcium hypochlorite | $5,176 | $4,989 | $17,492 | $18,078 | $34,813 | $77,751 | $9,660 |
| Chlorates and perchlorates; bromates and perbromates | $804 | | $727 | $407 | $39,211 | $73,758 | $59,546 |
| Sulphides; polysulphides | $699 | $1,140 | $2,383 | | | | |
| Dithionites and sulphoxylates. | $25,005 | $10,190 | | $35,657 | $10,001 | $3,446 | $7,905 |
| Sulphites; thiosulphates. | $2,098 | $4,204 | $11,311 | | $5,526 | $10,470 | $17,396 |
| Sulphates; alums; peroxosulphates (persulphates). | $2,343 | $12,578 | $2,262 | $9,922 | $97,372 | $1,105 | $3,948 |
| Nitrites; nitrates. | | | | $20,977 | | | |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $7,274 | | $3,071 | $45 | $40,791 | | $40,443 |
| Carbonates; peroxocarbonates (percarbonates) | $51,934 | $84,230 | $160,741 | $97,819 | $125,379 | $62,416 | $69,844 |
| Cyanides, cyanide oxides and complex cyanides. | $769 | | | | | | $275 |
| Silicates; commercial alkali metal silicates. | | | | | | | $91 |
| Salts of oxometallic or peroxometallic acids. | | | $21,168 | $9,243 | | | |
| Other salts of inorganic acids or peroxoacids | | | | | | | $4,982 |
| Colloidal precious metals | | | | | | | $525,053 |
| Isotopes other than those of heading 28.44 | $909 | | | | | | |
| Compounds, inorganic or organic, of rare-earth metals | $14,828 | | | $1,269 | | $12,588 | |
| Carbides, whether or not chemically defined. | $42,106 | $21,449 | $39,831 | $10,647 | $33,234 | $252 | $48,853 |
| Hydrides, nitrides, azides, silicides and borides | $70 | | $889 | | | | |
| Other inorganic compounds | $2,518 | $10,368 | $115,214 | $28,272 | $2,105 | $20,711 | $4,365 |
| Total | $1,176,557 | $1,065,371 | $1,476,323 | $2,178,531 | $1,517,334 | $849,554 | $1,388,645 |
|
|
