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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 |
| Fluorine, chlorine, bromine and iodine. | $31,103 | $35,673 | $7,111 | $343,598 |
| Sulphur, sublimed or precipitated | | | $63 | |
| Carbon | | $157,182 | $2,085 | $242,789 |
| Hydrogen, rare gases and other non-metals. | $74,847 | $58,191 | $84,436 | $54,482 |
| Alkali or alkaline-earth metals; | $30,617 | | $20,124 | $76 |
| Hydrogen chloride (hydrochloric acid); | $21,556 | $110,990 | $141,396 | $187,426 |
| Sulphuric acid; oleum. | $467,217 | $450,051 | $579,914 | $1,124,067 |
| Nitric acid; sulphonitric acids. | $245 | $6,062 | $4,881 | $26,074 |
| Diphosphorus pentaoxide; phosphoric acid; | $8,232 | | $10,143 | $3,044 |
| Oxides of boron; boric acids. | $9,471 | | $2,824 | |
| Other inorganic acids and oxygen compounds | $131,764 | $122,824 | $154,452 | $5,219 |
| Halides and halide oxides of non-metals. | | | $3,837 | |
| Ammonia, anhydrous or in aqueous solution. | $1,247 | $483 | $28,716 | $23,679 |
| Sodium hydroxide (caustic soda); | $17,391,301 | $26,661,056 | $13,431,678 | $39,644,226 |
| Zinc oxide; zinc peroxide. | | $31,935 | $36,865 | |
| Artificial corundum, whether or not chemically defined; | | $824 | $1,573 | $6,064 |
| Chromium oxides and hydroxides. | | | | $11,766 |
| Iron oxides and hydroxides | $57,498 | $36,421 | $31,700 | $79,315 |
| Cobalt oxides and hydroxides | | | | $385 |
| Titanium oxides. | $170,274 | $115,263 | $39,321 | $69,691 |
| Lead oxides; red lead and orange lead. | $6,400 | $13,980 | | $30,257 |
| Hydrazine and hydroxylamine and their inorganic salts | $30,106 | $10,679 | $8,263 | $2,704 |
| Fluorides; fluorosilicates and other complex fluorine salts. | | | $14,732 | $14,480 |
| Chlorides, chloride oxides and chloride hydroxides | $17,108 | $64,545 | $125,135 | $72,348 |
| Hypochlorites; commercial calcium hypochlorite | $224,496 | $129,716 | $502,014 | $1,132,429 |
| Chlorates and perchlorates; bromates and perbromates | $1,398 | $1,044 | $6,922 | |
| Sulphides; polysulphides | $915 | $145 | $22,058 | $9,568 |
| Dithionites and sulphoxylates. | | $524 | $3,034 | $122 |
| Sulphites; thiosulphates. | $14,218 | $11,068 | | $13,577 |
| Sulphates; alums; peroxosulphates (persulphates). | $42,965 | $32,854 | $103,931 | $71,615 |
| Nitrites; nitrates. | $22,752 | $11,701 | $106,176 | $39,554 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $66,948 | $65,845 | $16,541 | $16,986 |
| Carbonates; peroxocarbonates (percarbonates) | $361,975 | $317,559 | $359,721 | $377,666 |
| Cyanides, cyanide oxides and complex cyanides. | $4,791,856 | $3,891,555 | $4,655,924 | $11,429,569 |
| Silicates; commercial alkali metal silicates. | $838 | $395 | $7,306 | $1,860 |
| Borates; peroxoborates (perborates). | $45,192 | $39,090 | $282,582 | $34,581 |
| Salts of oxometallic or peroxometallic acids. | | $436 | $11,947 | $23 |
| Other salts of inorganic acids or peroxoacids | $573 | $9,396 | $84,607 | $5,102 |
| Colloidal precious metals | | $779 | $1,396 | $6,577 |
| Radioactive chemical elements and radioactive isotopes | | | $13,025 | $10,141 |
| Compounds, inorganic or organic, of rare-earth metals | $11,141 | $60,203 | $1,467 | |
| Hydrogen peroxide, whether or not solidified with urea | $162,663 | $163,274 | $170,514 | $612,251 |
| Carbides, whether or not chemically defined. | $233,221 | $172,894 | $171,168 | $338,660 |
| Other inorganic compounds | $63,807 | $22,567 | $7,185 | $117,731 |
| Total | $24,493,944 | $32,807,204 | $21,256,767 | $56,159,702 |
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