Methaqualone Phosphate from China
Methaqualone phosphate is a stable salt form of the named INN compound with pyrimidine ring. HTS 2933.55.00.00 covers salts thereof as separate chemically defined products.
Duty Rate — China → United States
12.5%
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
Import Tips
• pH test certificates required; declare phosphate content
• Pitfall: aqueous solutions reclassified per solvent notes