Cast Iron Culvert Pipe from Japan
Large-diameter cast iron pipe for stormwater culverts under roads or railways. Fits HTS 7303.00.00.90 as other hollow profiles of cast iron for civil engineering drainage. Known for withstanding heavy loads and soil pressure.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Certify load-bearing specs (e.g
• AASHTO standards) for infrastructure compliance
• Declare wall thickness to confirm not steel under Chapter 73