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Arsenic Trioxide from Canada

Arsenic trioxide (As₂O₃), a white powder used in pharmaceuticals and glass production, is an inorganic oxygen compound of nonmetal arsenic. Falls under HTS 2811.29.5000 per chapter definitions excluding specified compounds. Highly toxic, requiring special handling.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

EPA TSCA premanufacture notice often required; include toxicity data

UN 1678 hazardous label mandatory; segregate from organics

Purity certificate prevents confusion with arsenates (2842)