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8479.30.00.00/Double-Sided Wafer Polisher/Canada

Double-Sided Wafer Polisher from Canada

Double-sided polishers simultaneously polish both wafer surfaces to achieve mirror finish and total thickness variation <0.5μm. HTS 8479.30.00.00 per statistical note for critical wafer surface flatness preparation.

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 polishing pad conditioning system specs in technical documentation

• Verify endpoint detection system qualifies as integral process control