Colloidal Graphite Heat Sink Paste from Mexico
Semi-colloidal graphite suspension in paste form for thermal interface material between CPUs and heat sinks. HTS 3801.10.5050 covers colloidal graphite preparations as semi-manufactures, excluding finished consumer products. Essential for electronics thermal management.
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
• Provide thermal conductivity specs in documentation; classify as paste not grease (2710)
• Ensure EPA compliance for VOC content if applicable
• Separate from silicone-based alternatives under 3214