8481.80.90.50/Wafer Flatness Polisher Vacuum Valve/Germany

Wafer Flatness Polisher Vacuum Valve from Germany

Vacuum chuck control valve maintaining wafer hold-down during back-side polishing for ultimate flatness in semiconductor processing. HTS 8481.80.9050 other appliance for wafer polishers. Sub-micron flatness capability.

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

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Specify flatness specs (e.g

• <10nm PV) linking to polishers

• Include vacuum level range (10-5 to atm) documentation

• Prove not general vacuum valve via fab end-use letters