HSN CodeHSN Description

28151110Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium - sodium hydroxide (caustic soda) : - solid : flakes

41012010Raw hides and skins of bovine (including buffalo) or equine animals (fresh or salted, dried, limed, pickled or otherwise preserved, but not tanned, parchment-dressed or further prepared), whether or not dehaired or split - whole hides and skins of a weight per skin not exceeding 8 kg when simply dried, 10 kg when dry-salted, or 16 kg when fresh, wet-salted or otherwise preserved: of cow, including cow calf

41041100Tanned or crust hides and skins of bovine (including buffalo) or equine animals, without hair on, whether or not split, but not further prepared - in the wet state (including wet-blue): full grains, unsplit; grain splits

41071100Leather further prepared after tanning or crusting, including parchment-dressed leather, of bovine (including buffalo) or equine animals, without hair on, whether or not split, other than leather of heading 4114 - whole hides and skins: full grains, unsplit

84531000Machinery for preparing, tanning or working hides, skins or leather or for making or repairing footwear or other articles of hides, skins or leather, other than sewing machines - machinery for preparing, tanning or workinghides, skins or leather