Stress Relief Wafer Lapper from Mexico

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 — Mexico → 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

Import Tips

Document bow/warp reduction specifications

Specify inner diameter lapping capability

Avoid general 8464 classification