Gold Mining Quicklime from Mexico
Lump quicklime for cyanidation process in gold leaching operations, providing alkaline conditions for ore processing. HTS 2522.10.00.00 applies to this unhydrated mineral product.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify low silica content to prevent leaching interference; hazardous material declaration required (Class 8)
• Segregate from acids in storage and transport