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
4.2%
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
• Document charge density and substitution for CBP; EPA registration for water treatment uses; bulk vs solution affects handling