Molded Graphite Block for Vacuum Furnace from Mexico
Large molded blocks of artificial graphite used to fabricate components for vacuum heat treatment furnaces. HTS 3801.10.50 applies to these semi-manufactures valued for oxidation resistance in vacuum environments.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide density and thermal expansion data matching vacuum furnace requirements
• Segregate from coated versions which may classify under 3810
• Use HTS advisory rulings for large block imports exceeding standard sizes