Technical Grade CMC Flakes from Canada
Technical-grade CMC in flake form for paper sizing and textile printing. Falls under HTS 3912.31.00.90 as other carboxymethylcellulose salts per predominant monomer rule. Primary form for industrial processing.
Duty Rate — Canada → United States
6.4%
Rate breakdown
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
• Degree of substitution (DS) specs confirm ether classification
• Avoid set packaging with machinery parts (Chapter 84) for clean entry
• Dust hazard labeling required for flake imports