Hafnium Crucible Liners from Japan
Custom-machined hafnium liners for crystal growth crucibles in semiconductor production. Under HTS 8112.39.00.00 as specialized 'articles' of hafnium.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, 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