Hot-Rolled AISI 4330 Alloy Steel Coil from China
AISI 4330 nickel-chromium-molybdenum alloy steel hot-rolled into coils ≥4.75 mm thick, ≥600 mm wide. HTS 7225.30.30 as other alloy steel hot-rolled in coils, not qualifying for specialized notes like chipper knife steel.
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
• Chemical composition certificate essential to prove alloy status vs carbon steel
• Declare 'in coils' - decoiled sheets may require different HTS determination
• Pre-entry rust inspection; no abatement allowed per Chapter 72 rules