Float Zone Crystal Growth Axial Compressor from China
An axial gas compressor employed in float zone crystal pullers to manage inert gas flow and pressure during the production of high-purity monocrystalline semiconductor boules. Classified under HTS 8414.80.20.15 for axial compressors in semiconductor wafer manufacturing per statistical notes on crystal growers and pullers.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Include process flow diagrams showing integration with float zone systems; label as semiconductor-specific to differentiate from general industrial compressors; watch for anti-dumping duties on certain origins