Traffic-Rated Cast Iron Valve Box from Canada
Heavy-duty nonmalleable cast iron valve box rated for vehicular traffic over underground utilities. HTS 7325.10.0030 applies to these cast iron service boxes for valve protection.
Duty Rate — Canada → 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
• Include AASHTO H-20 load test certifications in import docs
• Specify cover material (ductile iron vs cast) to prevent misclassification
• Watch for epoxy coating declarations affecting chemical content reporting