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8414.90.91.80/Semiconductor Wafer Polisher Vacuum Pump/Canada

Semiconductor Wafer Polisher Vacuum Pump from Canada

Vacuum pump component for chemical-mechanical wafer polishers preparing wafer surfaces for device fabrication. HTS 8414.90.91.80 per statistical note covering wafer polishers in preparation equipment. Achieves mirror finish critical for lithography processes.

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

• CMP slurry compatibility certification with polisher specs

• Provide incoming wafer thickness vs. post-polish tolerance data

• Avoid generic CMP vac classification under 8414.90.50

Semiconductor Wafer Polisher Vacuum Pump from Canada — Import Duty Rate | HTS 8414.90.91.80