Carboxymethyl Cellulose (CMC) Flakes from Mexico
Sodium salt of carboxymethyl cellulose in flake form for industrial thickeners and stabilizers. HTS 3912.90.00 covers this as other cellulose derivatives not specifically named.
Duty Rate — Mexico → United States
15.2%
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
• Document substitution degree (DS) to distinguish from specific ether subheadings
• Label clearly as primary form to prevent reclassification as finished articles
• Check REACH compliance for EU-origin derivatives