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8448.20.50/Wafer Lapping Machine/Canada

Wafer Lapping Machine from Canada

Wafer lapping equipment that removes material from semiconductor wafers using abrasive slurries to achieve precise thickness uniformity. Under HTS 8448.20.50 as accessories for heading 8444 machines in semiconductor wafer preparation. Essential for total thickness variation (TTV) control before polishing.

Duty Rate — Canada → United States

13.3%

Rate breakdown

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

• Specify slurry compatibility with silicon/gallium arsenide in technical docs

• Prove TTV control capability under 1 micron for proper classification

Wafer Lapping Machine from Canada — Import Duty Rate | HTS 8448.20.50