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3914.00.20.00/Cholestyramine USP Ion-Exchange Beads/Mexico

Cholestyramine USP Ion-Exchange Beads from Mexico

Uniform spherical beads of cross-linked polyvinylbenzyltrimethylammonium chloride (Cholestyramine USP) designed for bile acid sequestration in cholesterol-lowering therapies. Classified under HTS 3914.00.20.00 due to its exact chemical specification as a primary-form ion-exchanger.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• Include particle size distribution and swelling index test data in documentation; ensure bead form doesn't trigger 'articles' classification under 3917+; watch for FDA prior notice requirements as pharmaceutical precursor

Cholestyramine USP Ion-Exchange Beads from Mexico — Import Duty Rate | HTS 3914.00.20.00