Wafer Slicing Saw Arbor from China
Diamond-impregnated arbor for wafer slicing saws under heading 8463, used to slice monocrystalline boules into wafers. Classified in 8466.94.85.85 as special attachment for 8463 sawing machines. Meets tolerances for semiconductor wafer thickness per statistical notes.
Duty Rate — China → United States
42.2%
Rate breakdown
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]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Specify diamond grit size and kerf width suitable only for semiconductor wafers on entry docs
• Include runout tolerance specs (<1 micron) to prove machine tool classification