Crystal Boule Weighing Station with Electronic Load Cell Gauging from China
Electronic weighing station designed for crystal boules from Czochralski pullers, using load cell technology for precise mass gauging to monitor growth uniformity and doping levels. HTS 8423.89.1000 applies due to its electronic means for gauging in weighing machinery for semiconductor material processing. Helps ensure boule quality before slicing into wafers.
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
• Submit manufacturer specs highlighting electronic gauging for semiconductor crystal growers to justify heading
• Avoid common error of bulk packaging classification; document as finished weighing machinery, not parts
• Comply with export control docs if dual-use for sensitive semiconductor tech