Ammonium Bromide Powder from China
Ammonium bromide (NH4Br) is a white crystalline powder used in photography, pharmaceuticals, and as a flame retardant. It falls under HTS 2827.59.25.00 as a chemically defined bromide of ammonium, consistent with Chapter 28 notes for inorganic compounds. Purity typically exceeds 98% for industrial applications.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 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
• Verify chemical purity and provide Certificate of Analysis (CoA) to confirm it meets 'chemically defined' criteria under Chapter 28 Note 1
• Ensure SDS and proper UN packaging for Hazard Class 6.1 (toxic substance) to avoid delays at CBP