Semiconductor Turbine Rotor Blade Set from Germany
Matched set of rotating blades for the rotor assembly in vapor turbines powering crystal growers and wafer processing equipment listed in statistical note (a). HTS 8406.90.70.00 covers these stationary/rotating blades as essential parts ensuring balanced high-RPM operation. Precision-balanced for 24/7 semiconductor production environments.
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
• Import as set with balance certificates; individual blades risk 8411 classification scrutiny
• Specify RPM ratings (>10,000) and thermal expansion coefficients matching silicon processing