8419.90.95.80/Wafer Grinder Coolant Chiller Coil/Japan

Wafer Grinder Coolant Chiller Coil from Japan

Evaporative cooling coil for coolant chillers in wafer grinding machines that prepare semiconductor wafers to precise tolerances. Maintains sub-ambient temperatures during grinding to prevent thermal damage. Part of 8419.90.95.80 for semiconductor wafer processing temperature equipment.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Calculate with your customs value Verify classification with AI

Import Tips

• Specify heat exchanger efficiency ratings; provide cleanroom compatibility certifications; avoid declaring as generic heat exchanger parts