8419.90.95.80/Wafer Polishing Slurry Heater Assembly/Japan

Wafer Polishing Slurry Heater Assembly from Japan

Inline heater assembly for maintaining CMP slurry temperature during semiconductor wafer polishing. Ensures consistent chemical reaction kinetics across polishing pad. Classified under 8419.90.95.80 as semiconductor temperature processing equipment part.

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%

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Import Tips

• Declare chemical resistance for slurry types (silica, ceria); specify temperature uniformity; provide flow-through design documentation