Titanium Alloy Outer Ring for Float Zone Crystal Growers from China
Lightweight titanium alloy outer ring for radial bearings in float zone crystal growers, resisting high temperatures during polysilicon rod zone melting for ultra-pure semiconductor material. Enables stable rotation for defect-free boule formation. HTS 8482.99.25 for other specialized bearing races.
Duty Rate — China → United States
40.8%
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
• Certify titanium content and thermal ratings to distinguish from standard alloy races
• Leverage semiconductor statistical provisions in declarations for accurate duty
• Avoid bundling with growers to prevent 8479 classification as machine parts