Sodium Carboxymethyl Cellulose (NaCMC) from China
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 — China → United States
29.2%
Rate breakdown
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Distinguish from 3912.31 with salt content proof; food grades need FDA registration; bulk packaging avoids retail classification shifts