Subheading 4104.19 · Section VIII
4104.19 Tanned or crust hides and skins; bovine or equine, without hair on, in the wet state (including wet-blue), excluding full grains, unsplit; grain splits
41 Raw hides and skins (other than furskins) and leather
4104 Tanned or crust hides and skins of bovine (including buffalo) or equine animals, without hair on, whether or not split, but not further prepared
4104.19 Bovine or equine, without hair on, in the wet state (including wet-blue), excluding full grains, unsplit; grain splits
Other subheadings under 4104
4104.11 Without hair on, bovine or equine, in the wet state (including wet-blue), full grains, unsplit; grain splits 4104.41 Bovine or equine, without hair on, in the dry state (crust), full grains, unsplit; grain splits 4104.49 Bovine or equine, without hair on, in the dry state (crust), (other than full grains, unsplit; grain splits)
For Indian shipping bills you need 8 digits. These six-digit codes are the international HS 2022. India's ITC(HS) classification (DGFT) and Customs Tariff (CBIC) add two more digits for the national tariff line, so pick the 8-digit line under your 6-digit code there, and confirm with your customs broker for anything borderline.