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8481.30.10.90/High-Pressure Bronze Swing Check Valve for Float Zone Systems/Japan

High-Pressure Bronze Swing Check Valve for Float Zone Systems from Japan

Bronze swing-type check valve rated above 850 kPa for inert gas control in float zone crystal growers producing high-purity semiconductor silicon. Its copper alloy construction and pressure capability qualify it under HTS 8481.30.10.90 for semiconductor processing equipment.

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%
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Import Tips

• Document bronze UNS alloy number for customs verification; calibrate pressure ratings pre-shipment; prepare for FDA-equivalent cleanroom material certifications

High-Pressure Bronze Swing Check Valve for Float Zone Systems from Japan — Import Duty Rate | HTS 8481.30.10.90