Hydrogen Bake Furnace from Germany
Nonelectric furnace for high-temperature hydrogen baking of semiconductor wafers to remove native oxides and hydrogen-passivate surface defects before epitaxial growth. Uses forming gas mixtures in controlled environment. Classified 8417.80.00.00 as industrial furnace for wafer preparation processing.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document hydrogen safety interlocks and wafer carrier specifications; reference epi-ready wafer production
• Pitfall: bulk import without end-use statements triggers general machinery classification