Other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte
Under the Harmonized System of Nomenclature (HSN), the code 2508 specifically identifies other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte for the purpose of taxation and trade in Bharat. This ensures uniform classification across all Indian states and Union Territories.
"Classifying other clays (not including expanded clays of heading 6806), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte correctly is critical to avoid litigation. While the base rate is 5%, always check for anti-dumping duties if importing, especially under the Minerals category. AasanKhata automatically monitors these shifts for you."