Wafer Lapping Machine Special Attachment from Canada
Precision attachment for wafer lappers ensuring flatness tolerances during semiconductor wafer preparation for fabrication. Fits HTS 8466.30.60.85 as other special attachments for statistical note (b)(ii)(C) equipment.
Duty Rate — Canada → United States
12.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify surface flatness specs (e.g
• <1 micron) to match statistical note criteria
• Use HTSUS advisory rulings for complex lapping/polishing combos