Alloy Steel Greenhouse Frame Channel from Canada
C-shaped purlin channel from galvanized alloy steel for commercial greenhouse framing. Classified HTS 7228.70.60.00 alloy shapes. Corrosion-resistant alloy extends service life.
Duty Rate — Canada → United States
50%
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
9903.05.900%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
• Hot-dip galvanizing typically doesn't trigger 'further worked' if not decorative
• Specify roofing purlin dimensions and spacing standards
• Avoid assembled frame kits (Chapter 73 prefabricated buildings)