Acid-Washed Coconut Activated Carbon 8x30 from Mexico
8x30 mesh coconut shell activated carbon post-acid washed for low ash metals content, used in ultrapure water systems. 'Other' under 3802.10.0050 due to specialized treatment. Meets semiconductor grade purity standards.
Duty Rate — Mexico → United States
14.8%
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
• Certify acid wash removes heavy metals per ASTM standards
• Specify electrical conductivity specs for tech applications
• Prevent moisture adsorption during shipping with desiccants