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Diamond Wafer Grinding Machine from Mexico

High-precision grinder using diamond abrasives for initial silicon wafer backgrinding. HTS 8474.20.00 applies to grinding machines processing semiconductor mineral wafers. Reduces wafer thickness from 700μm to <100μm for advanced packaging.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Specify diamond abrasive type and wafer thickness capabilities in import declarations

Provide evidence of solid-form mineral processing to distinguish from liquid slurries

Ensure machine calibration certificates for precision claims