Gold Chloride (Chloroauric Acid) from Mexico
Gold chloride, also known as chloroauric acid (HAuCl4), is an inorganic compound of gold used in chemical synthesis, photography, and gilding applications. It falls under HTS 2843.90.00.00 as an inorganic compound of the precious metal gold, whether or not chemically defined, distinct from colloidal forms or amalgams.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify purity and chemical composition via lab analysis to confirm classification under Chapter 28 as a precious metal compound
• Obtain certificates of analysis from suppliers to support 'chemically defined' status and avoid misclassification as mixtures
• Comply with EPA regulations for hazardous materials shipping; declare gold content accurately for customs valuation