2843.90.00.00/Potassium Gold Cyanide/Canada

Potassium Gold Cyanide from Canada

Potassium gold cyanide (KAu(CN)2) used in gold electroplating baths for electronics and jewelry. HTS 2843.90.00.00 for complex compounds of precious metal gold.

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

• Extremely toxic; requires special hazardous waste manifests and EPA TSCA reporting

• Cyanide content triggers additional DOT special permit shipping

• Industrial hygiene plans mandatory for workplace exposure limits