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Colchicine USP from Mexico

Colchicine USP is an alkaloid drug containing a tropolone ring system (seven-membered heterocycle with oxygen), used for gout and Mediterranean fever. Classified as HTS 2934.99.4700 drug due to its complex heterocyclic structure and pharmaceutical use. Excluded from Chapter 29 alkaloid headings.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

DEA Schedule III controls apply - obtain import permit; light-sensitive, use amber packaging; purity certificate essential to avoid 2939 alkaloid classification

Colchicine USP from Mexico — Import Duty Rate | HTS 2934.99.47.00