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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | | $150,813 | $54,825 | $15,000 | $35,769 | $168,346 | $157,221 |
| Carbon | | $4,800 | | | $3,600 | $3,908 | |
| Hydrogen, rare gases and other non-metals. | | $10,824 | $772 | $88,897 | $1,131 | $9,101 | $3,550 |
| Alkali or alkaline-earth metals; | | $33,978 | $59,096 | $34,180 | $19,465 | $180,090 | $240,067 |
| Hydrogen chloride (hydrochloric acid); | | $45,850 | | | | $920 | $19,210 |
| Sulphuric acid; oleum. | | | | | | $12,222 | |
| Nitric acid; sulphonitric acids. | | | | $2,600 | $30,680 | | |
| Diphosphorus pentaoxide; phosphoric acid; | | $8,900 | $17,800 | | | $13,440 | $4,500 |
| Oxides of boron; boric acids. | | | | $9,200 | | $21,320 | |
| Other inorganic acids and oxygen compounds | | $11,010 | $90,068 | $24,146 | $12,852 | $468,373 | $18,500 |
| Halides and halide oxides of non-metals. | | | | | | $1,376 | |
| Ammonia, anhydrous or in aqueous solution. | | | | | | $4,600 | $824 |
| Sodium hydroxide (caustic soda); | | $21,177 | $27,517 | $19,045 | $810 | $65,160 | $38,681 |
| Hydroxide and peroxide of magnesium; | | | | | | | $2,500 |
| Zinc oxide; zinc peroxide. | | $34,329 | $55,775 | $41,341 | $37,377 | $190,759 | $50,288 |
| Artificial corundum, whether or not chemically defined; | | $620 | | | | $35,681 | $4,390 |
| Manganese oxides. | | | $17,294 | | | $15,580 | |
| Iron oxides and hydroxides | | $696 | $2,865 | $14,460 | | | |
| Cobalt oxides and hydroxides | | $22,500 | | | | | |
| Titanium oxides. | | $15,900 | | | | $20,550 | $15,040 |
| Lead oxides; red lead and orange lead. | $1,203,375 | $181,767 | | $803,795 | $245,310 | $340,555 | $31,225 |
| Hydrazine and hydroxylamine and their inorganic salts | | $10,950 | | $42,030 | | $64,872 | $28,615 |
| Fluorides; fluorosilicates and other complex fluorine salts. | | $7,789 | $15,079 | $8,814 | | $17,800 | $532,763 |
| Chlorides, chloride oxides and chloride hydroxides | | $13,519 | $67,948 | $47,194 | $24,405 | $37,106 | $78,446 |
| Hypochlorites; commercial calcium hypochlorite | $5,748 | $79,818 | $5,100 | | | $78,720 | |
| Chlorates and perchlorates; bromates and perbromates | | $59,829 | $6,550 | $20,160 | $53,915 | $31,875 | |
| Sulphites; thiosulphates. | | | | | $56,336 | $4,424 | |
| Sulphates; alums; peroxosulphates (persulphates). | $781,345 | $1,026,048 | $1,263,167 | $1,366,897 | $1,141,203 | $1,341,327 | $901,280 |
| Nitrites; nitrates. | | $49,884 | | | | | $100,800 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | | $10,800 | $511,165 | | $126 | $77,884 | $11,693 |
| Carbonates; peroxocarbonates (percarbonates) | | | $25,500 | $3,650 | $411,869 | $11,300 | $29,602 |
| Cyanides, cyanide oxides and complex cyanides. | | | | $17,350 | | | |
| Silicates; commercial alkali metal silicates. | | | $4,160 | | $1,308 | $487,880 | $7,632 |
| Salts of oxometallic or peroxometallic acids. | | $3,728 | $3,760 | | | | |
| Other salts of inorganic acids or peroxoacids | | $71,778 | $7,420 | | | $380 | $12,500 |
| Colloidal precious metals | | | | | | | $600 |
| Radioactive chemical elements and radioactive isotopes | | | | | $51,650 | $217,618 | $1,556 |
| Isotopes other than those of heading 28.44 | | | | | | | $26,300 |
| Compounds, inorganic or organic, of rare-earth metals | | | | | | $2,781 | |
| Hydrogen peroxide, whether or not solidified with urea | | | $5,948 | | | | |
| Carbides, whether or not chemically defined. | | | | | | $88,200 | |
| Hydrides, nitrides, azides, silicides and borides | | | | $56,825 | $16,651 | $37,462 | $32,268 |
| Other inorganic compounds | | $19,522 | $266 | | $11,600 | $3,168 | $27,316 |
| Total | $1,990,468 | $1,896,829 | $2,242,075 | $2,615,584 | $2,156,057 | $4,054,778 | $2,377,367 |
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