Crystal Boule Weighing Station with Electronic Load Cell Gauging from Japan
Electronic weighing station designed for crystal boules from Czochralski pullers, using load cell technology for precise mass gauging to monitor growth uniformity and doping levels. HTS 8423.89.1000 applies due to its electronic means for gauging in weighing machinery for semiconductor material processing. Helps ensure boule quality before slicing into wafers.
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
• Submit manufacturer specs highlighting electronic gauging for semiconductor crystal growers to justify heading
• Avoid common error of bulk packaging classification; document as finished weighing machinery, not parts
• Comply with export control docs if dual-use for sensitive semiconductor tech