Cast Iron Drainage Pipe from Mexico
A hollow profile pipe made of cast iron, typically used in underground drainage systems for wastewater. It falls under HTS 7303.00.00.90 as it is a cast iron tube, pipe, or hollow profile not specified elsewhere in the heading. These pipes are valued for their durability and corrosion resistance in non-pressurized applications.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify cast iron composition via material certification to avoid reclassification as steel pipes under Chapter 73
• Ensure proper documentation of non-pressurized use to distinguish from line pipe in 7303.00.00.40