HSN code HSN description GST 2507 Kaolin And Other Kaolinic Clays, Whether Or Not Calcined 5% 250700 Kaolin And Other Kaolinic Clays, Whether Or Not Calcined 5% 25070010 Kaolin And Other Kaolinic Clays, Whether Or Not Calcined – Kaolin And Other Kaolinic Clays, Whether Or Not Calcined: Crude 5% 25070021 Kaolin And Other Kaolinic Clays,…