| HS CODE | HS CODE Description |
| 2801 | Fluorine, chlorine, bromine and iodine. |
| 2802 | Sulphur, sublimed or precipitated; colloidal sulphur. |
| 2803 | Carbon (carbon blacks and other forms of carbon not elsewhere specified or included). |
| 2804 | Hydrogen, rare gases and other non-metals. |
| 2805 | Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury. |
| 2806 | Hydrogen chloride (hydrochloric acid); chlorosulphuric acid. |
| 2807 | Sulphuric acid; oleum. |
| 2808 | Nitric acid; sulphonitric acids. |
| 2809 | Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined. |
| 2810 | Oxides of boron; boric acids. |
| 2811 | Other inorganic acids and other inorganic oxygen compounds of non-metals. |
| 2812 | Halides and halide oxides of non-metals. |
| 2813 | Sulphides of non-metals; commercial phosphorus trisulphide. |
| 2814 | Ammonia, anhydrous or in aqueous solution. |
| 2815 | Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium. |
| 2816 | Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium. |
| 2817 | Zinc oxide; zinc peroxide. |
| 2818 | Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. |
| 2819 | Chromium oxides and hydroxides. |
| 2820 | Manganese oxides. |
