Hafnium Crucible Liners from Mexico
Custom-machined hafnium liners for crystal growth crucibles in semiconductor production. Under HTS 8112.39.00.00 as specialized 'articles' of hafnium.
Duty Rate — Mexico → United States
14%
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
• Dimensional drawings and tolerance specs support 'articles' valuation
• High-temperature certs required for furnace compatibility
• Cleanroom packaging prevents contamination affecting yield