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8412.90.90.05/Wafer Lapping Machine Hydraulic Cylinder/Mexico

Wafer Lapping Machine Hydraulic Cylinder from Mexico

Double-acting hydraulic cylinder for wafer lappers that achieve critical flatness tolerances before semiconductor fabrication. Classified HTS 8412.90.90.05 as linear acting hydraulic engine part used in wafer preparation equipment. Provides micron-level control essential for device yield.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Submit surface finish specifications (Ra values) proving semiconductor polishing requirements

• Include cleanroom compatibility certifications for import valuation

Wafer Lapping Machine Hydraulic Cylinder from Mexico — Import Duty Rate | HTS 8412.90.90.05