Microcrystalline Cellulose USP Grade Powder from Mexico
This is a purified, partially depolymerized cellulose powder derived from α-cellulose, processed into microcrystalline form for use as an excipient in pharmaceuticals. It falls under HTS 3912.90.0010 as α-cellulose in powdered form, meeting the primary form classification for cellulose derivatives not elsewhere specified.
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
• Verify USP certification and purity documentation to avoid reclassification; ensure particle size specs match declaration to prevent customs disputes
• Provide COA from supplier for granular/microcrystalline verification