| 28 | | | HS Code for Inorganic chemicals; inorganic or organic compounds of precious metals, radioactive elements, rare land metals or isotope metals |
| 2841 | | HS Code for Salts of oxometallic or peroxometallic acids |
| | 28418040 | Ammonium metatungstate |
| | 28418090 | Other tungstate |
| | 28419000 | Metal salts and other metal salts too |
| 2842 | | HS Code for Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or |
| | 28421000 | Silicic acid complex salt and complex salts |
| | 28429011 | Sodium thiocyanate |
| | 28429019 | Other fulminate, cyanates and thiocyanates |
| | 28429020 | Cadmium telluride |
| | 28429030 | Lithium nickel cobalt manganese oxide |
| | 28429040 | Lithium iron phosphate |
| | 28429050 | Selenate and selenite |
| | 28429090 | Other inorganic acid salts and peroxy acid salts, except azide |
| 2843 | | HS Code for Colloidal precious metals; inorganic or organic compounds of precious metals whether or not chemically defined; amalgams of precious metals |
| | 28431000 | Colloidal noble metal |
| | 28432100 | Silver nitrate |
| | 28432900 | Other silver compounds, whether or not chemically defined pat |
| | 28433000 | Gold compounds, whether or not chemically defined pat |
| | 28439000 | Other noble metal compound, whether pat chemically defined above; noble metal amalgam |
| 2844 | | HS Code for Radioactive chemical elements and radioactive isotopes (including the fissile or fertile |
| | 28441000 | Its natural uranium compounds (including alloys, dispersions, ceramic products and mixtures) |
| | 28442000 | U235 enriched uranium, plutonium, and compounds thereof (including alloys, dispersions, ceramic products and mixtures) |
| | 28443000 | U235 depleted uranium, thorium and its compounds |
| | 28444010 | Radium and radium salts (including alloys, dispersions, ceramic products and mixtures) |
| | 28444020 | Radioactive cobalt and radioactive cobalt salt |
| | 28444090 | Other radioactive isotopes and compounds thereof (including alloys, dispersions, ceramic products and mixtures thereof); radioactive residues |
| | 28445000 | Depleted nuclear reactor fuel element |
Harmonized Tariff Schedule of China inquiry: textile
