Wafer Slicing Diamond Saw from China
High-precision inner-diameter saw with diamond blade used to slice ultra-thin wafers from monocrystalline semiconductor boules. Classified under HTS 8445.90.00.00 as wafer slicing saws per statistical note (a)(ii)(B) for semiconductor wafer manufacturing.
Duty Rate — China → United States
23.7%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Provide wafer thickness specifications (typically <1mm) and boule material compatibility certs
• Include cleanroom compatibility documentation for classification support