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Sodium Cyanide Flakes from Canada

Flake-form sodium cyanide, a white crystalline solid used primarily in hydrometallurgical extraction of gold and silver. Falls under HTS 2837.11.00.00 as the sodium salt of hydrogen cyanide, meeting Chapter 28 Note 1 criteria for chemically defined compounds. Supplied in moisture-resistant packaging to prevent decomposition.

Duty Rate — Canada → United States

10%

Rate breakdown

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

Import Tips

Declare exact purity percentage (typically 98% min) to avoid undervaluation penalties

Use licensed hazardous waste transporters; comply with DOT 49 CFR for transport