Quaternary Ammonium Cellulose Ether from Canada
Cationic cellulose ether used in paper manufacturing and water treatment as flocculant. HTS 3912.39.00.00 for other derivatives meeting polymer content rules.
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
• Document charge density and substitution for CBP; EPA registration for water treatment uses; bulk vs solution affects handling