Carboxymethyl Cellulose Granules from Mexico
Carboxymethyl cellulose (CMC) granules are water-soluble cellulose ether polymers used as thickeners in food and detergents. Classified in 3912.90.00.90 as other primary cellulose derivatives where CMC monomer units predominate.
Duty Rate — Mexico → United States
15.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Obtain FDA prior notice for food-grade imports; provide substitution degree specs per subheading notes; segregate from other chemicals to prevent cross-contamination