Pharmaceutical Grade Ammonium Chloride Powder from China
High-purity ammonium chloride powder (NH4Cl) meeting USP standards for use as an expectorant in cough syrups and pharmaceutical formulations. Classified under HTS 2827.10.00.00 as a chemically defined chloride of ammonium, not covered by medicinal product exclusions in other chapters.
Duty Rate — China → United States
37.9%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Obtain FDA registration and provide USP certificate for drug master file compliance; label as 'for pharmaceutical use only' to avoid food additive scrutiny
• Watch for moisture content to prevent caking during transit