Electrolytic Zinc Coated Steel for HVAC Ducting from Canada
Flat-rolled steel sheets >600 mm wide with electrolytic zinc coating for HVAC duct fabrication. Offers superior corrosion resistance in humid environments vs hot-dip alternatives. HTS 7210.30.00 specifically for electrolytic plating process.
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
• Specify G90/G60 coating designations (ASTM A653 equivalent for electrolytic); process certification needed
• Verify no 'further working' like embossing per Chapter notes to stay in 7210.30