8473.30.11/Wafer Polisher Rotation Controller PCA/Japan

Wafer Polisher Rotation Controller PCA from Japan

Printed circuit assembly controlling multi-platen rotation speeds in chemical mechanical planarization (CMP) wafer polishers for semiconductor devices. Ensures uniform material removal rates across wafer surfaces. Under HTS 8473.30.11 for heading 8471 wafer processing machines.

Duty Rate — Japan → United States

25%

Rate breakdown

9903.79.0125%Semiconductor articles as provided for in subdivisions (a) and (b) of U.S. note 39 to this subchapter

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Calculate with your customs value Verify classification with AI

Import Tips

• Document RPM precision (0.1%) and synchronization algorithms for multi-head polishers

• Include chemical resistance specifications for CMP slurry environments

• Provide endpoint detection integration proof excluding Chapter 90 classification