8443.99.50.50/Stress Relief Wafer Lapper/Canada

Stress Relief Wafer Lapper from Canada

Specialized lappers that remove stressed layers from inner wafer diameter after slicing. HTS 8443.99.5050 as printing accessories for wafer lapping per statistical notes. Prevents bow/warp in thin wafers.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Document bow/warp reduction specifications

• Specify inner diameter lapping capability

• Avoid general 8464 classification

Stress Relief Wafer Lapper from Canada — Import Duty Rate | HTS 8443.99.50.50