Float Zone Crystal Growth Chiller from Germany
Chiller system for float zone silicon crystal growers maintaining RF coil and zone temperatures during high-purity monocrystalline growth per statistical note (a)(i). Produces wafers with ultra-low oxygen content. Under HTS 8418.99.8060.
Duty Rate — Germany → United States
10%
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
Import Tips
• Specify float zone vs Czochralski method; provide resistivity specs achieved
• Pitfall: general furnace cooling system classification