2931.90.90.40/Diphenylchloroarsine/Canada

Diphenylchloroarsine from Canada

Diphenylchloroarsine contains two phenyl groups and one chlorine directly on arsenic, with As-C bonds defining its organo-inorganic nature. HTS 2931.90.90.40 covers it as other organo-inorganic, per exclusion of simple halogenated from this heading. Historical use as chemical warfare agent and analytical reagent.

Duty Rate — Canada → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

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Import Tips

• Comply with Chemical Weapons Convention declarations; use triple packaging for poison shipment

• Analytical certs prevent mix-up with Chapter 28 inorganics