Explanatory notes
… the following are, however, to be classified in Chapter 41, namely, raw hides and skins with the hair or wool on, of … the Nomenclature the expression “composition leather” means only substances of the kind referred to in heading 41.15. … the lime and other substances used in dehairing, and finally rinsing. Headings 41.01 to 41.03 also cover …Legal note
… the following are, however, to be classified in Chapter 41, namely, raw hides and skins with the hair or wool on, of … the Nomenclature the expression “composition leather” means only substances of the kind referred to in heading 41.15. …