Silver Oxide Powder from Mexico
Silver oxide (Ag2O) is a fine black powder used in battery production and chemical synthesis. It qualifies for HTS 2843.29.0100 as an inorganic compound of silver, chemically defined and not specified elsewhere.
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
• Specify battery-grade vs reagent-grade in invoices; battery use doesn't change HTS but affects end-use certificates
• Oxidizer hazard (Class 5.1); obtain proper UN certification for air/sea transport
• Confirm no organic stabilizers, or it may shift to 3824 mixtures