Carboxymethylcellulose Calcium Salt from Canada
Calcium salt of carboxymethylcellulose used in low-sodium formulations and as a suspending agent. Falls squarely under HTS 3912.31.00 as a carboxymethylcellulose salt in primary powder form.
Duty Rate — Canada → United States
16.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify metal salt type in entry docs; ensure heavy metal limits <10ppm for food use; use ISBT packaging standards for pharma imports