8481.80.30.30/Wafer Fab Cast Iron Butterfly Valve/Japan

Wafer Fab Cast Iron Butterfly Valve from Japan

Hand-operated cast iron butterfly valve designed for cleanroom use in semiconductor wafer processing lines, controlling inert gas flow, under HTS 8481.80.3030 for butterfly type iron valves. Features low-particle generation and precise throttling for sensitive environments. Meets statistical notes for semiconductor manufacturing 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

• Include end-use statement linking to semiconductor processing to qualify for potential duty relief; ensure FDA or cleanroom certifications if applicable

• Avoid misdeclaration as general plumbing valve to prevent delays