Pharma-Intermediate Cream of Tartar Granules from Canada
Granulated potassium bitartrate serving as intermediate for API synthesis in antacid formulations and effervescent tablets. Strictly classified under HTS 2918.13.2000 as the pure salt per Chapter 29 note (C)(1) for organic salts. Includes minimal stabilizer for transport stability.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Drug Master File (DMF) Type II recommended; declare intended pharma end-use in CF-3461
• Particle size specs critical—granules >99.5% purity avoid 'preparation' reclassification