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8448.32.00.90/Wafer Grinder Spindle/Mexico

Wafer Grinder Spindle from Mexico

Precision spindles for high-speed rotation in semiconductor wafer grinders/lappers, classified HTS 8448.32.0090 as parts of 8445 fiber prep machines. Critical for dimensional accuracy in statistical note equipment.

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

• RPM/torque ratings must specify semiconductor wafer loads

• Balance certificates prevent vibration reclass to general parts