Power Distribution Board for Float Zone Crystal Growers from Japan
PCA handling high-current RF power distribution for float zone crystal growers in semiconductor material production, under 8473.50.30.00 for use with both 8471 power supplies and 8473 growers. Ensures stable monocrystalline semiconductor boule formation.
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%
Import Tips
• Include electrical safety certifications (UL/CE) and multi-machine use cases in entry docs
• High-voltage boards require special handling declarations to expedite customs
• Monitor for tariff shifts if power regulation functions dominate over control