Heading 0510

Ambergris, castoreum, civet and musk; cantharides; bile, dried or not glands, other animal products used in preparation of pharmaceutical products, fresh chilled, frozen or otherwise provisionally preserved

051000 Animal products; ambergris, castoreum, civet, musk, cantharides, bile (dried or not) glands and other animal products, for pharmaceutical purposes, fresh, chilled, frozen or otherwise provisionally preserved