Graphite Paste Carrier Block from Mexico
Artificial graphite blocks serving as carriers for paste formulations in carbon brush manufacturing. HTS 3801.10.50 includes these semi-manufactures used in electrical carbon product production.
Duty Rate — Mexico → United States
10%
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 block porosity designed for paste absorption
• Avoid classification as finished brushes under Chapter 85
• Maintain mixing process documentation for CBP audits