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Temazepam USP Reference Standard from China

Certified USP reference standard temazepam for hypnotic treatment of insomnia. Specifically listed under HTS 2933.91.00 as temazepam (INN), a 3-hydroxy benzodiazepine with nitrogen heterocyclic ring system. Used for analytical method validation and quality control.

Duty Rate — China → United States

12.5%

Rate breakdown

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

Import Tips

Certificate of analysis must trace to official USP lot

Limited quantity exemption may apply for reference standards

Secure transport protocols required for controlled substances

Temazepam USP Reference Standard from China — Import Duty Rate | HTS 2933.91.00