Heavy Wall Seamless Steel Guardrail Post from China
Seamless nonalloy steel tube with walls over 4 mm for highway guardrail support posts. HTS 7304.90.10.00 for thick-walled seamless steel products in infrastructure.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• DOT standards documentation recommended
• Precise wall measurement avoids thin-wall shift
• Ship in bundles marked industrial