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USP Cholestyramine for Compounding from Mexico

Cross-linked polyvinylbenzyltrimethylammonium chloride USP grade specifically for pharmacy compounding of custom cholesterol medications. This ion-exchanger in primary powder form is definitively HTS 3914.00.20.00 per the subheading's explicit naming.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Provide compounding pharmacy end-user letters; comply with Section 503A/B outsourcing facility rules; avoid bulk packaging over 25kg to prevent 'industrial' reclassification