HS Codes for Inorganic Chemicals Chapter 28= Explore a detailed reference for the HS Codes of Chapter 28 covering inorganic chemicals and organic or inorganic compounds of precious metals, rare-earth metals, radioactive elements and isotopes, with country-wise classifications and tariff headings for trade use. These codes help identify and categorize elements like fluorine, sulphur, carbon and related compounds under the harmonized system for import-export compliance. Visit https://www.seair.co.in/hs-codes/chapter-28-inorganic-chemicals-compounds-precious-metals.aspx