Calcium Chromate Tetrahydrate from Canada
Calcium chromate tetrahydrate (CaCrO4·4H2O) is an inorganic salt of chromic acid, fitting 'other chromates' in HTS 2841.50.91.00. Used in corrosion-resistant primers and drilling fluids.
Duty Rate — Canada → United States
13.1%
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
• Hydrate form needs water content verification to confirm identity