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7307.11.00.45/Cast Iron Soil Pipe Coupling 4 Inch/Mexico

Cast Iron Soil Pipe Coupling 4 Inch from Mexico

A straight coupling fitting of nonmalleable cast iron used to connect two ends of 4-inch cast-iron soil pipes in sewer and drainage lines. It features hub-and-spigot design for push-on assembly with compression gaskets. Falls under HTS 7307.11.0045 as a cast fitting tailored for cast-iron soil pipe systems.

Duty Rate — Mexico → United States

14.8%

Rate breakdown

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

• Provide detailed specs showing hub-spigot compatibility with cast-iron soil pipe per industry standards like CISPI 301

• Ensure country-of-origin markings are cast into the fitting to meet US customs permanence requirements

• Avoid bulk packaging mislabeled for other uses, as it could lead to reclassification under general fittings headings

Cast Iron Soil Pipe Coupling 4 Inch from Mexico — Import Duty Rate | HTS 7307.11.00.45