… and similar materials, unworked or simply prepared but not otherwise worked; shells of molluscs, crustaceans or echinoderms and … or simply prepared but not cut to shape, powder and waste thereof. …
Explanatory notes
… and similar materials, unworked or simply prepared but not otherwise worked; shells of molluscs, crustaceans or … industrial purposes is that used as mother of pearl. The heading covers : (1) Coral, unworked, or from which only … these fall in heading 96.01 or in other more specific headings. …