Galvanized Steel Greenhouse Frame Tube with Coupling from China
2.5-inch (63.5 mm) OD galvanized welded circular tube with slip-fit coupling for hoop house greenhouse construction. HTS 7306.30.50.27 for specified galvanized welded nonalloy steel tubes with coupling.
Duty Rate — China → United States
75%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 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
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• UV degradation testing for long-term greenhouse exposure
• Hoop bending radius affects tube strength classification
• Commercial vs hobby greenhouse may impact duty treatment