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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Fluorine, chlorine, bromine and iodine. | | | | | | $3,267 |
| Sulphur, sublimed or precipitated | | | | $21 | | |
| Hydrogen, rare gases and other non-metals. | $17,361 | $194,195 | $352,809 | $65,729 | $4,835 | $2,399 |
| Hydrogen chloride (hydrochloric acid); | | | | | | $5,953 |
| Sulphuric acid; oleum. | $8,125 | | | | | |
| Nitric acid; sulphonitric acids. | $9,134 | $11,320 | $19,915 | $37,800 | $11,789 | $30,854 |
| Oxides of boron; boric acids. | | | $77 | $1,798 | | |
| Other inorganic acids and oxygen compounds | $32,355 | $109,355 | $18,881 | $3,650 | $71,700 | $128,571 |
| Ammonia, anhydrous or in aqueous solution. | $246,927 | $278,033 | $278,289 | $1,274,051 | $183,812 | $290,254 |
| Sodium hydroxide (caustic soda); | | $12,655 | $68,460 | $13,400 | $796 | |
| Hydroxide and peroxide of magnesium; | | $23,520 | | | | |
| Zinc oxide; zinc peroxide. | | | $1,200 | | | |
| Artificial corundum, whether or not chemically defined; | | | $12,800 | $26,000 | $16,184 | |
| Manganese oxides. | $202,516 | $200,375 | $145,145 | $178,620 | $2,037,299 | $5,723,762 |
| Iron oxides and hydroxides | $110,885 | | | | | |
| Lead oxides; red lead and orange lead. | $1,100 | $825 | | | | |
| Hydrazine and hydroxylamine and their inorganic salts | | | $3,483 | | | |
| Chlorides, chloride oxides and chloride hydroxides | $507 | $2,210 | $173,780 | $5,900 | $69,170 | $15 |
| Hypochlorites; commercial calcium hypochlorite | | | $2,750 | $12,200 | $1,699 | $13,265 |
| Sulphides; polysulphides | | $3,172 | | | | |
| Sulphites; thiosulphates. | | | | $3,126 | | |
| Sulphates; alums; peroxosulphates (persulphates). | $26,232 | | $60,175 | $97,540 | $15,602 | $88,237 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | | $35,000 | | | | |
| Carbonates; peroxocarbonates (percarbonates) | | | | | $4,453 | |
| Cyanides, cyanide oxides and complex cyanides. | $3,053,953 | $3,750,409 | $6,512,354 | $2,229,937 | $1,873,325 | $2,003,770 |
| Salts of oxometallic or peroxometallic acids. | | | | | | $9,840 |
| Other salts of inorganic acids or peroxoacids | | $25,000 | | $11,760 | | |
| Colloidal precious metals | | | | | | $18,276 |
| Radioactive chemical elements and radioactive isotopes | $19,307 | $14,850 | | $35,000 | $25,999 | $331 |
| Isotopes other than those of heading 28.44 | $3,580,449 | $4,620,939 | $4,734,431 | $6,707,511 | | $178,521 |
| Hydrogen peroxide, whether or not solidified with urea | | $5,489 | $4,860 | $24,990 | $189,000 | $22,743 |
| Carbides, whether or not chemically defined. | $49,846 | $54,838 | $12,020 | $3,960 | $32,927 | |
| Other inorganic compounds | $200 | $24 | | | $100 | |
| Total | $7,358,897 | $9,342,209 | $12,401,429 | $10,732,993 | $4,538,690 | $8,520,058 |
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