Hydroxypropyl Cellulose (HPC) from Canada
HPC is a derivative used in tablet coatings, hot-melt extrusion, and cosmetics for film-forming properties. Classified in HTS 3912.39.00.00 as other cellulose ethers based on hydroxypropyl predominance.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify hydroxypropyl content >95% per subheading note (a)(1); pharma imports require DMF filing; avoid moisture contamination affecting classification