Beryllium Evaporation Boats from Mexico
Small beryllium crucibles used in vacuum deposition for thin-film coating in electronics. HTS 8112.19.00.00 captures these as 'other' manufactured articles of beryllium.
Duty Rate — Mexico → United States
15.5%
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 vacuum furnace compatibility test data in documentation
• Ensure supplier certificates match Chapter 81 alloy definitions (Be highest metal content)