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Gold Sodium Thiosulfate from Mexico

Gold sodium thiosulfate (Na3Au(S2O3)2) is a coordination compound used in analytical chemistry and gold plating solutions. Classified under HTS 2843.30.00.00 for inorganic or organic compounds of gold.

Duty Rate — Mexico → United States

15%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide assay reports confirming gold content >50% to avoid mixture classification

Declare as hazardous if corrosive; ensure proper UN packaging for transport