8479.90.41.00/Float Zone Crystal Grower RF Coil/Japan

Float Zone Crystal Grower RF Coil from Japan

Radio frequency induction coil replacement part for float zone crystal growers that produce high-purity silicon crystals for semiconductor wafers. Essential for localized melting in zone refining process. Falls under 8479.90.41.00 as part of wafer manufacturing crystal growers/pullers.

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

• Provide equipment model numbers proving compatibility with 8479.89.10 machines,Include process flow documentation showing semiconductor wafer manufacturing application,Avoid classifying as general RF equipment under 8525