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8481.80.50.90/Monel Check Valve for Float Zone Crystal Growers/Mexico

Monel Check Valve for Float Zone Crystal Growers from Mexico

Hand-operated monel alloy check valve preventing backflow in inert gas lines of float zone crystal growers for semiconductor material processing. Falls under HTS 8481.80.5090 as other hand-operated valves of materials neither steel nor plastic.

Duty Rate — Mexico → United States

13%

Rate breakdown

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

• Certify monel composition (Ni-Cu alloy) with mill test reports to differentiate from steel classifications