O1 Tool Steel Cold-Formed Flat Bar from China
Cold-formed flat bar of O1 tool steel, containing not less than 0.85% carbon and 1-1.8% manganese per note (e)(iii). Used for blades and punches, it remains not further worked than cold-finished, fitting HTS 7228.50.10.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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
Import Tips
• Provide detailed chemical analysis confirming O1 meets tool steel manganese/carbon thresholds to CBP upon entry
• Declare exact cold-forming process; any heat treatment beyond may shift to different headings