Semiconductor Wafer Weighing Load Cell from Japan
A precision load cell designed for integration into wafer weighing scales used in semiconductor manufacturing to measure the mass of silicon wafers during quality control. It falls under HTS 8423.90.90.00 as a part of weighing machinery specifically for high-accuracy applications in semiconductor processing. This component ensures compliance with tight tolerances in wafer preparation stages like grinding and polishing.
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
• Verify calibration certificates and traceability to NIST standards for semiconductor-grade precision parts to avoid customs disputes
• Include detailed technical specs showing use in weighing machinery to differentiate from general industrial sensors