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Celecoxib API from China

Celecoxib, a COX-2 selective NSAID, acts as an analgesic and anti-inflammatory agent under HTS 2933.99.55. Its pyrazole ring with nitrogen hetero-atoms qualifies as an aromatic heterocyclic compound primarily for CNS effects.

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

Certify nonhormonal status and CNS primary action with pharmacological dossiers

Use tamper-evident packaging compliant with USP <661> for APIs; declare exact purity levels

Celecoxib API from China — Import Duty Rate | HTS 2933.99.55