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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

19%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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