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2922.31.00.00/Normethadone Hydrochloride/China

Normethadone Hydrochloride from China

Normethadone hydrochloride is the salt of normethadone, a methadone analog studied for analgesic properties and opioid research. It is explicitly covered by HTS 2922.31.00.00 as a listed amino-ketone salt with oxygen function, excluding multi-oxygen types. Fits chapter scope for separate organic compounds.

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
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Import Tips

• Secure research-use exemption or IRB approval for imports; include impurity profiles <0.1%; avoid bulk packaging mislabeled as general solvents

Normethadone Hydrochloride from China — Import Duty Rate | HTS 2922.31.00.00