Pharmaceutical Grade Cholestyramine Resin from Japan
High-purity Cholestyramine resin USP, cross-linked polyvinylbenzyltrimethylammonium chloride, supplied as fine powder for compounding into lipid-lowering medications. HTS 3914.00.20.00 applies as it meets the precise polymer definition in primary (unprocessed) form.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Obtain FDA Drug Master File (DMF) reference if available; declare 'for pharmaceutical use only' to avoid cosmetic classification; test for heavy metals and microbial limits per USP monograph