8481.90.90.20/Monel Alloy Diaphragm Valve Body/Japan

Monel Alloy Diaphragm Valve Body from Japan

Corrosion-resistant Monel (Ni-Cu) body for diaphragm valves in chemical processing, HTS 8481.90.90.20 for 8481.20 valve parts. Houses the flexible diaphragm for corrosion-free flow control.

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

• Certify nickel content (>50%) with melt analysis to avoid steel classification

• Specify chemical resistance ratings in commercial docs

• Use HTSUS advisory rulings for exotic alloys if uncertain