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Hydroxypropyl Cellulose (HPC) from Mexico

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 — Mexico → United States

14.2%

Rate breakdown

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

Import Tips

Certify hydroxypropyl content >95% per subheading note (a)(1); pharma imports require DMF filing; avoid moisture contamination affecting classification

Hydroxypropyl Cellulose (HPC) from Mexico — Import Duty Rate | HTS 3912.39.00.00