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Lorazepam Base for Research Use from China

Lorazepam chemical reference standard supplied in small quantities for analytical and research laboratory use. Classified under HTS 2933.91.0010 as chemically defined lorazepam meeting chapter requirements for separate organic compounds. Typically imported by CROs and research institutions.

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

Provide end-user statement specifying research purposes to facilitate controlled substance import

Small package exemption may apply for ≤1g quantities; verify DEA quantity limits

Include Material Safety Data Sheet (MSDS) highlighting benzodiazepine hazards and handling precautions