Choline Aspirin Salt from China
Choline O-acetylsalicylate, a bioavailable salt form for oral liquid analgesics. HTS 2918.22.5000 per note (C)(2) for quaternary ammonium organic salts, classified by acid function last in numerical order.
Duty Rate — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Confirm quaternary ammonium via conductivity test; comply with dietary supplement rules if marketed as such; limit solvent residues to ICH specs