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Calcium Aspirin from China

Calcium salt of O-acetylsalicylic acid used in analgesic formulations requiring divalent cation stability. Falls under HTS 2918.22.5000 as a salt derivative per Chapter 29 note (C)(1) classifying inorganic salts with the organic acid. Chemically defined compound for bulk pharmaceutical supply.

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 salt stoichiometry analysis and heavy metals testing; comply with REACH if EU origin; watch for dual-use restrictions in painkiller precursor regulations