PhEur O-Acetylsalicylic Acid Crystals from China
European Pharmacopoeia compliant crystalline o-acetylsalicylic acid for API synthesis in analgesic drugs. As a pure carboxylic acid with phenol function, it qualifies under HTS 2918.22.1000 per Chapter 29 notes defining separate organic compounds.
Duty Rate — China → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide PhEur monograph compliance docs; declare exact assay percentage to confirm >99% purity
• Watch for anti-dumping duties on Chinese-origin aspirin acid