O1 Oil-Hardening Tool Steel Coil from China
Hot-rolled irregularly wound coils of O1 tool steel (0.9% carbon, 1% manganese, 1% chromium) used for cutting tools and gauges. Fits HTS 7227.90.20.60 as other tool steel per US Note (e)(iii) with ≥0.85% carbon and 1-1.8% manganese. Excludes high-speed steel.
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
• Submit chemical analysis certificate verifying exact element percentages matching US tool steel definition
• Confirm hot-rolled state without further working like coating or polishing per chapter note
• Document end-use for tooling to support classification if audited by CBP