8424.90.90.80/Float Zone Crystal Furnace Gas Injector/China

Float Zone Crystal Furnace Gas Injector from China

Injector nozzle for float zone crystal growers that disperses inert gases to stabilize the molten zone during monocrystalline semiconductor production. Classified in HTS 8424.90.9080 as a part for jet projecting gases/powders in crystal pulling machines. Key for defect-free boule growth.

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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
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Import Tips

• Specify gas dispersion technical drawings in entry docs; high-temp material certs required for furnace compatibility; pitfall: incorrect Chapter 84 heading leading to higher duties

Float Zone Crystal Furnace Gas Injector from China — Import Duty Rate | HTS 8424.90.90.80