Group 1 - The core viewpoint of the report is that Dongwu Securities has initiated coverage on Tiangong International (00826) with a "Buy" rating, forecasting revenue growth from 5.2 billion to 7 billion yuan from 2025 to 2027, with corresponding growth rates of 8%, 16%, and 14% [1] - The projected net profit attributable to the parent company is expected to increase from 430 million to 810 million yuan during the same period, with growth rates of 20%, 41%, and 35% [1] - The price-to-earnings (PE) ratios are forecasted to be 17, 12, and 9 times for the years 2025, 2026, and 2027 respectively [1] Group 2 - The company is focusing on high-nitrogen steel for humanoid robot screw materials and has begun collaborations with domestic enterprises, overcoming foreign technical barriers with unique domestic smelting techniques [1] - High-nitrogen steel is recognized for its high performance and low cost, making it an ideal material for manufacturing planetary roller screws, with advantages including high strength, toughness, corrosion resistance, wear resistance, and fatigue resistance [1] - The company has successfully developed high-nitrogen steel products suitable for planetary roller screw production in collaboration with Runfu Power and Heng'erda, with production expected to commence in July 2025 [1] Group 3 - Tiangong International is also developing specialized materials for nuclear fusion core components, including boron steel and RAFM steel, with boron steel already achieving small-scale trial production [2] - The blanket is a core component of magnetic confinement fusion devices, requiring excellent radiation swelling resistance, high-temperature strength, thermal conductivity, and inherent low activation properties [2] - The company has successfully tackled the core technology for neutron shielding new materials, specifically high-boron steel (304B7), and is accelerating the application development of advanced low-activation steel (RAFM steel) for nuclear fusion key structural materials [2]