8473.40.86.00/Wafer Polishing Pad Conditioner/Canada

Wafer Polishing Pad Conditioner from Canada

Diamond disk conditioner that dresses CMP polishing pads to maintain uniform removal rates during semiconductor wafer polishing. HTS 8473.40.86.00 classification as accessory for heading 8472 wafer processing machines. Essential for consistent planarization performance.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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Import Tips

• Include pad groove pattern specifications matching commercial CMP pads

• Prove kinematic compatibility with standard polishers

• Distinguish from general surface preparation tools