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8481.30.20.10/Malleable Iron Check Valve/Canada

Malleable Iron Check Valve from Canada

Malleable cast iron check valve with superior ductility for vibration-prone HVAC ducts, preventing air backdraft. HTS 8481.30.20.10 for iron pipe appliances.

Duty Rate — Canada → United States

15%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Reference ASTM A47 for malleable iron validation

• Note duct vs liquid use but maintain pipe classification