Steel Tubular Wind Turbine Tower Base Section from China
A large cylindrical steel base section designed specifically for assembling tubular wind turbine towers, often tapered for structural stability. It falls under HTS 7308.20.0035 as a sectional component of tubular wind turbine towers, classified within iron or steel structures of Chapter 73.
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
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Verify structural engineering certifications and compliance with IEC 61400 standards for wind turbine components; ensure detailed engineering drawings are included in documentation to avoid misclassification as general tubes; check for anti-dumping duties on steel imports from specific countries