Wafer Slicing Saw Pulley Drive from Canada
Pulley and drive components for high-precision diamond saws that slice monocrystalline boules into semiconductor wafers. Falls under HTS 8431.10.00 per statistical note (a)(ii)(B) for wafer slicing saws as parts of 8425 heading machinery.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify diamond blade compatibility and kerf thickness specs to prove wafer-specific design
• Avoid pitfall of general saw classification by providing statistical note reference in entry docs
• Pair with boule material handling proof for principal use with 8425