Maraging Steel 18Ni300 Semi-Finished Ingot from China
Ingot of 18Ni300 maraging steel for rocket motor cases, ultra-high strength alloy. Classified HTS 7224.90.0075 as other alloy primary form.
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
• Export license may be needed for high-nickel alloys; verify no 'further worked' coatings; use NDT reports for quality assurance