Sodium Carboxymethyl Cellulose (NaCMC) from Canada
Although specific, NaCMC fits 'other' if not purely matching carboxymethyl subheading specs; used in detergents, food, and oil drilling. HTS 3912.39.00.00 covers when ether content meets general criteria.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish from 3912.31 with salt content proof; food grades need FDA registration; bulk packaging avoids retail classification shifts