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Heavy Gauge Galvanized Floor Decking from China

Thick galvanized nonalloy steel sheet over 600 mm wide for composite floor decking in buildings. HTS 7210.49.00 covers this other zinc-coated flat-rolled product. Hot-dip coating G90 for structural concrete formwork.

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

Structural grade requires ASTM A653 Grade 33+ certs; lighter commercial grades stay same code

Pre-profiled decking risks 7308 if patterns exceed 'flat-rolled' definition

Declare thickness accurately—over 3 mm may reference high-strength notes but nonalloy stays 7210