0510.00—Ambergris, castoreum, civet and musk; cantharides; bile, whether or not dried; glands and other animal products used in the preparation of pharmaceutical products, fresh, chilled, frozen or otherwise provisionally preserved

HTS 0510.00 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Ambergris, castoreum, civet and musk; cantharides; bile, whether or not dried; glands and other animal products used in the preparation of pharmaceutical products, fresh, chilled, frozen or otherwise provisionally preserved. It belongs to Chapter 05 and rolls up 4 10-digit statistical lines that brokers actually file at entry.

General (Column 1) duty rates for the 10-digit lines under HTS 0510.00 range from Free to 5.1%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.

U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 0510.00 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.