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KOA Speer RK73H Array Network from Mexico

High-stability RK73 series 4-resistor array for measuring instruments, multi-lead <20W. HTS 8533.21.00.70 for precision fixed resistor networks. 0.5% tolerance.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Calibration traceability to NIST required for instrument components

0.5% tolerance verification prevents classification as general purpose

Anti-sulfur coating specs needed for harsh environment claims