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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Dimensional drawings and tolerance specs support 'articles' valuation
• High-temperature certs required for furnace compatibility
• Cleanroom packaging prevents contamination affecting yield