… Bones and horn-cores, unworked, defatted, simply prepared (but not cut to shape), treated with acid or …
Explanatory notes
… 05.06 ‑ Bones and horn-cores, unworked, defatted, simply prepared (but not cut to shape), treated with acid or … ‑ Other The products of this heading are used mainly as carving materials, for the manufacture of glue and gelatin …