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Incoloy 800H Hot-Rolled Alloy Steel Plate from China

Incoloy 800H is a high-nickel alloy steel plate (over 30% nickel) hot-rolled to a thickness of 4.75 mm or more and width exceeding 600 mm, not in coils and not further worked. It falls under HTS 7225.40.30.05 due to its high-nickel composition and specific hot-rolled form meeting the exact criteria of this subheading. Used primarily in high-temperature applications like heat exchangers.

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 of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter

Import Tips

Provide mill test certificates confirming high-nickel alloy composition (typically 30-35% Ni) and exact chemical analysis to verify classification

Ensure documentation specifies hot-rolled, not in coils, thickness ≥4.75 mm, and width ≥600 mm to avoid reclassification to thinner or narrower products