Pharmaceutical Grade HEC USP from Mexico
USP-compliant hydroxyethyl cellulose for drug formulations meeting pharmacopeia standards. Primary form under HTS 3912.39.00.00 as other cellulose ethers.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include USP/EP certificates and DMF; sterile packaging validation; separate from industrial grades