1. | | 2801 Fluorine, chlorine, bromine and iodine. |
2. | | 2802 Sulphur, sublimed or precipitated; colloidal sulphur. |
3. | | 2803 Carbon (carbon blacks and other forms of carbon not elsewhere specified or included). |
4. | | 2804 Hydrogen, rare gases and other non-metals. |
5. | | 2805 Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury. |
6. | | 2806 Hydrogen chloride (hydrochloric acid); chloro sulphuric acid. |
7. | | 2807 Sulphuric acid; oleum. |
8. | | 2808 Nitric acid; sulphonitric acids. |
9. | | 2809 Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined. |
10. | | 2810 Oxides of boron; boric acids. |
11. | | 2811 Other inorganic acids and other inorganic oxygen compounds of non-metals. |
12. | | 2812 Halides and halide oxides of non-metals. |
13. | | 2813 Sulphides of non-metals; commercial phosphorus trisulphide. |
14. | | 2814 Ammonia, anhydrous or in aqueous solution. |
15. | | 2815 Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium. |
16. | | 2816 Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium. |
17. | | 2817 Zinc oxide; zinc peroxide. |
18. | | 2818 Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide. |
19. | | 2819 Chromium oxides and hydroxides. |
20. | | 2820 Manganese oxides. |
21. | | 2821 Iron oxides and hydroxides; earth colours containing 70% or more by weight of combined iron evaluated as Fe2O3. |
22. | | 2822 Cobalt oxides and hydroxides; commercial cobalt oxides. |
23. | | 2823 Titanium oxides. |
24. | | 2824 Lead oxides; red lead and orange lead. |
25. | | 2825 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides. |
26. | | 2826 Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. |
27. | | 2827 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. |
28. | | 2828 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. |
29. | | 2829 Chlorates and perchlorates; bromates and perbromates; iodates and periodates. |
30. | | 2830 Sulphides; polysulphides, whether or not chemically defined. |
31. | | 2831 Dithionites and sulphoxylates. |
32. | | 2832 Sulphites; thiosulphates. |
33. | | 2833 Sulphates; alums; peroxosulphates (persulphates). |
34. | | 2834 Nitrites; nitrates. |
35. | | 2835 Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined. |
36. | | 2836 Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate. |
37. | | 2837 Cyanides, cyanide oxides and complex cyanides. |
38. | | 2839 Silicates; commercial alkali metal silicates. |
39. | | 2840 Borates; peroxoborates (perborates). |
40. | | 2841 Salts of oxometallic or peroxometallic acids. |
41. | | 2842 Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides. |
42. | | 2843 Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals. |
43. | | 2844 Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products. |
44. | | 2846 Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals. |
45. | | 2847 Hydrogen peroxide, whether or not solidified with urea. |
46. | | 2848 Phosphides, whether or not chemically defined, excluding ferrophosphorus. |
47. | | 2849 Carbides, whether or not chemically defined. |
48. | | 2850 Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849. |
49. | | 2852 Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams. |