High Purity Methacrylamide for Pharmaceuticals from China
Pharmaceutical grade methacrylamide (>99.5% purity) used as intermediate in drug conjugate synthesis. Meets Chapter 29 (a) criteria as separate chemically defined compound, specifically under acyclic amides HTS 2924.19.11.30.
Duty Rate — China → United States
41.2%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include USP/NF compliance certificates; pharma intermediates face enhanced FDA scrutiny at entry
• GMP manufacturing documentation required for Section 301 compliance
• Segregate from general chemical shipments to maintain certified purity chain