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7303.00.00/Cast Iron Ductile Pipe Fitting Adapter 4-inch/Mexico

Cast Iron Ductile Pipe Fitting Adapter 4-inch from Mexico

4-inch ductile cast iron adapter fitting connecting soil pipes to dissimilar materials. Though fittings, as integral hollow extensions of cast iron pipes, it falls under HTS 7303.00.00 for hollow profiles.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

• Differentiate 'ductile' variants with tensile strength certs (>60,000 psi) vs gray iron

• Bundle with gaskets but declare separately to avoid set classification