Precision Thrust Bearing for Wafer Crystal Pullers from China
Custom precision thrust bearing used in Czochralski crystal pullers for semiconductor boule growth, enduring high axial forces during rotation. Classified in HTS 8482.10.50.08 as a thrust ball bearing tailored for semiconductor manufacturing apparatus. Ensures ultra-stable operation in cleanroom environments.
Duty Rate — China → United States
44%
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
• Reference statistical note (a)(i) for crystal growers in documentation to support classification
• Provide end-use statement for semiconductor equipment to qualify for potential duty relief
• Ensure Class 100 cleanroom certification to avoid quarantine on arrival