Nonmalleable Cast Iron Sewer Service Box from Mexico

A heavy-duty cast iron service box for accessing underground sewer valves and cleanouts in municipal systems. Classified under HTS 7325.10.0030 due to its construction from nonmalleable cast iron for valve protection in service applications.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Provide test reports confirming nonmalleable cast iron composition to meet statistical requirements

Label with load-bearing capacity (e.g

H-20 rating) for infrastructure compliance

Avoid common pitfalls like misdeclaring as malleable iron, which shifts to 7325.91

Nonmalleable Cast Iron Sewer Service Box from Mexico — Import Duty Rate | HTS 7325.10.00.30