Parent chapter HS 42 - Articles of leather; saddlery and harness; travel goods Subheadings in this heading HS 420600Articles of gut (other than silk-worm gut), of goldbeater's skin, of bladders or of tendons. Final HS codes HS 42060000Articles of gut (other than silk-worm gut), of goldbeater's skin, of bladders or of tendons.