… antlers, hooves, nails, claws and beaks, unworked or simply prepared but not cut to shape; powder and waste of these …
Explanatory notes
… antlers, hooves, nails, claws and beaks, unworked or simply prepared but not cut to shape; powder and waste of these … beyond rasping, scraping, cleaning, removal of superfluous parts, trimming, splitting, cutting other than to shape, …