Tiangong International’s High-Boron Steel for Nuclear Fusion Draws Attention from France’s ITER | Breakthrough in Powder Metallurgy 304B7 MaterialRecently, at an industry forum held at the National Exhibition and Convention Center (NECC) in Shanghai, Dr. Yu Yang, Chief Scientist of Tiangong International Co., Ltd. (“Tiangong International”), delivered a keynote report titled “New-Type Powder High-Boron Steel and Its Applications in Nuclear (Fusion and Fission) Reactors.” The report highlighted the company’s latest industrial achievements in high-boron steel materials, attracting significant industry attention.The report noted that Tiangong International has successfully developed, for the first time in China on an industrial scale, a 304B7 powder metallurgy high-boron steel material (with a boron content of 2%). Compared to similar materials produced via traditional casting processes, this new material demonstrates significantly improved strength and toughness. Test data show an average V-notch impact toughness of 16.92J, an average tensile strength of 784.65 MPa, an average yield strength of 373.77 MPa, a percentage elongation after fracture of 20.20%, and a percentage reduction in area of 18.49%. These comprehensive properties are markedly superior to those of conventional high-boron steel materials.High-boron steel is known for its excellent neutron absorption capacity and good corrosion resistance, making it an important functional material for nuclear power equipment. Tiangong International’s 304B7 powder metallurgy material is expected to be widely used in critical components of both nuclear fusion and fission devices.In the field of nuclear fusion, the material can be applied to key areas such as the shielding blanket of fusion reactors, vacuum vessel interlayers, divertor bases, and the bottom of lower ports. In nuclear fission applications, it can be used in core baffles, neutron absorber plates, control rod guide tubes, the inner walls of certain small or experimental reactor pressure vessels, and the casings of nuclear waste storage and transport containers.Notably, these achievements have drawn significant interest from the research team of the International Thermonuclear Experimental Reactor (ITER) in France. In response to ITER’s requirements, Tiangong International has completed the processing and testing of specially designed complex structural components and has sent sample parts to the ITER organization in France for further validation.Through multiple rounds of technical exchanges and communication, the two parties have established a solid foundation for collaboration and look forward to deeper technical and commercial cooperation in the future. With this partnership as a starting point, Tiangong International’s powder metallurgy high-boron steel material is steadily gaining recognition in the international fusion engineering community. This also marks an important step forward in China’s self-sustained development of advanced nuclear materials and signals that Chinese enterprises are enhancing their voice in the global nuclear fusion energy supply chain.  ...

National Key R&D Program Project Milestone Indicators Pass Verification | Tiangong Powder Metallurgy Tool Steel Accelerates Integrated Die-Casting and High-End 3D PrintingOn April 26, Jiangsu Tiangong Aihe Technology Co., Ltd., a subsidiary of Tiangong International Co., Ltd. (00826.HK), hosted an on-site verification meeting for the project “Key Technologies R&D and Application of Powder Metallurgy and Additive Manufacturing for New Die-Casting Tool Steels” (Project No. 2024YFB3713300), which is part of the national key R&D program “Advanced Structures and Composite Materials.” Following expert review, all six interim assessment indicators passed verification, marking a systematic breakthrough in China’s high-end die material and powder metallurgy key technologies. This achievement not only supports large-scale application of integrated die-casting in new energy vehicles (NEVs) but also provides a critical material foundation for high-end metal 3D printing.Focus Area 1: NEVs – Solving the “Die Life Bottleneck” in Integrated Die-Casting to Enable Large-Scale Manufacturing    Under the trend of lightweight NEVs, integrated large-scale die-casting is rapidly replacing traditional multi-part welding processes. However, ultra-large die-casting molds are prone to thermal fatigue cracking and erosion failure under high-temperature molten metal impact and severe thermal cycling – making die life a key barrier to industrialization.    To address this core challenge, Tiangong has developed a next-generation die-casting tool steel based on powder metallurgy technology, achieving breakthroughs in microstructure uniformity and material purity. This significantly enhances thermal fatigue resistance and erosion resistance – not only extending die service life but also reducing scrap rates and maintenance costs. It provides critical material support for efficient, low-cost, and stable integrated die-casting in NEV production, accelerating the industry’s move toward large-scale application.Focus Area 2: Metal 3D Printing – Building a High-End Material Foundation for Additive Manufacturing to Unleash Complex Fabrication Capabilities    In high-end equipment manufacturing, metal additive manufacturing (3D printing) is becoming a key process, with high-performance metal powder being the core foundation for forming quality.    The specialized alloy powder developed under this project achieves high levels of compositional uniformity, sphericity, and flowability – meeting stringent requirements for material consistency and reliability in high-end 3D printing. Combined with near-net-shape technology, which enables one-shot forming of complex structures, it allows conformal cooling channels in mold manufacturing, significantly improving cooling efficiency and product performance.    This outcome not only enhances manufacturing efficiency but also helps transition 3D printing from “feasible” to “efficient and scalable,” accelerating industrial adoption in high-end molds and complex components.From Technological Breakthrough to Industrial Application – Driving Domestic High-End Materials Toward “Replaceable, Mass-Producible, and Applicable”    Successful verification of these milestones not only reflects Tiangong’s ongoing deep cultivation in powder metallurgy and advanced manufacturing but also marks a transition in China’s high-end die material technology – from following to running alongside or even leading globally.    Going forward, guided by major national R&D projects, Tiangong will continue driving the transfer of key technological achievements into industrial applications, deepening deployment in strategic emerging sectors such as NEVs and additive manufacturing. The company is committed to building an independent and controllable system for high-end materials, providing even stronger material support for China’s high-end manufacturing. ...

Tiangong International Again Honored as Fastenal's Annual Best Performance Supplier | Outstanding Strength Wins Global RecognitionRecently, Tiangong International Co., Ltd. (hereinafter referred to as "Tiangong International") received the "2025 Annual Best Performance Supplier" award from Fastenal, a benchmark company in the global industrial product distribution sector, in recognition of its exceptional product quality, reliable delivery capabilities, and strong partnership alignment. This marks the sixth consecutive year that Tiangong International has earned this prestigious honor — underscoring not only the long-standing, stable, and mutually beneficial strategic partnership between the two companies, but also Tiangong International's core competitiveness and comprehensive strength within the industry.Prestigious Honor: A Multi-Dimensional Testament to the Company's Overall CapabilitiesAs a leader deeply embedded in the global industrial sector, Fastenal operates across 25 countries and regions. Through its extensive market reach, rigorous quality control systems, and innovative supply chain service models, Fastenal has become a trusted core partner for manufacturing companies worldwide. Its "Annual Best Performance Supplier" award represents the highest level of official recognition for a partner's overall strength. The selection process focuses on key dimensions such as product quality, delivery timeliness, service levels, and compliance. Only a select few suppliers with outstanding overall performance and strong strategic fit receive this honor. Thus, this award serves as a powerful testament to Tiangong International's highly authoritative comprehensive strength in the global industrial products manufacturing sector.Six Years of Deep Collaboration: Tiangong International Builds Long-Term Win-Win Relationships Through Strength    Winning this award for six consecutive years is the natural result of Tiangong International's long-standing commitment to quality excellence, deep value-driven collaboration, and a win-win philosophy. Over the years, the company has consistently adhered to the highest industry standards, precisely aligning with the needs of top-tier global industrial product customers. On the supply side, Tiangong International maintains strict quality benchmarks and strives for continuous improvement, ensuring the stability and reliability of every batch of products. On the service side, it provides efficient and convenient responses, proactive coordination, and full support for customers' supply chain arrangements across different global regions. Going forward, the company will continue to maintain a highly aligned supply-demand partnership with Fastenal, building a strategic cooperative system based on mutual benefit and shared development. At the same time, by offering even better product supply and more responsive service, Tiangong International will build a higher-quality supply chain and write a new chapter for the Tiangong brand in the global industrial products manufacturing arena. ...

Tiangong International’s Cemented Carbide Tools Business Seeks Sharp Growth in Q1 | Landmark Robotics Orders Achieve Deep DeploymentSince the first quarter of last year, upstream raw material prices — including tungsten concentrate and tungsten carbide — have continued their strong upward trend, placing widespread pressure on industry costs. Against this backdrop of rising raw material prices, Tiangong International’s cemented carbide tools division leveraged its high-end product mix, large-scale cost controls, and efficient sales network to achieve rapid growth in both sales and collections during the first quarter of 2026. The increase exceeded 300% compared to the same period in 2025, demonstrating strong operational resilience and market expansion momentum. This counter-trend breakthrough signals that the company’s high-end tools are accelerating their share gain on the import substitution track.Deepening Presence in Robotics: Stable Application and Scaled Penetration in Core ProcessesTiangong International’s cemented carbide tools division continues to deepen collaboration with market leaders in high-end application fields, achieving significant progress in the robotics manufacturing sector. The company’s products have completed relevant system qualifications and have been fully integrated into the supply system of SIASUN Robot & Automation Co., Ltd. (Shenyang New Song Robot). A subsidiary of the Chinese Academy of Sciences, SIASUN is a leading player in China’s robotics industry, covering industrial robots, mobile robots, collaborative robots, and intelligent equipment across multiple high-precision fields.Through its channel partners, Tiangong International’s cemented carbide tools division has completed multiple rounds of process matching optimization and on-site application validation with end customers. At present, a wide range of milling and drilling tools have replaced imports in the stable processing of critical components such as robotic structural parts, precision reducers, and servo motor housings. Some core process tool packages have entered volume delivery. In terms of precision control and machining efficiency, Tiangong’s products have reached internationally advanced levels, with certain metrics on par with leading imported brands. The related products have entered a sustained volume ramp-up phase, establishing a benchmark application with significant industry influence. Tiangong tools are accelerating their evolution from isolated project trials to full-line process integration in robotics, further strengthening their position in the high-end robotics manufacturing supply chain.Building a High-End Market Benchmark Matrix to Drive Strategic Upgrade of the Tools BusinessThis systemic breakthrough in the robotics field reflects the comprehensive competitiveness enhancement of Tiangong International’s cemented carbide tools division: the proven performance stability of high-end products under demanding conditions, a markedly improved ability to deliver complex process solutions, and seamless integration from customer qualification to volume delivery. In the next phase, Tiangong International’s cemented carbide tools division will continue to strengthen the synergy between materials R&D, tool geometry design, and application support, deepen end-service capabilities in robotics and intelligent manufacturing, accelerate the iterative upgrade of high-end products, and expand the localization share of critical processes. As China’s manufacturing sector moves toward high-end, intelligent, and green development, Tiangong tools are providing reliable support for advanced manufacturing — backed by stronger technical capabilities and more mature channel coverage. ...

Steady Performance Growth, Advancing with Innovation | Tiangong International and Tiangong Precision Forging Successfully Hold 2025 Annual Results PresentationOn March 31, the 2025 Annual Results Presentation for Tiangong International and Tiangong Precision Forging was successfully held. The company's management engaged in in-depth discussions with institutional investors and analysts, providing a comprehensive review of the annual operational achievements, interpreting development strategies, and offering a clear outlook on future directions.At the Tiangong International Presentation:Mr. Zhu Xiaokun, Chairman of the Board, reviewed the performance highlights for 2025 and reported on the overall operational situation. Mr. Li Rong, Chief Financial Officer and Company Secretary, presented the distribution of business segments and financial performance for the year. Mr. Zhu Zefeng, Chief Executive Officer, shared the Group’s future development direction.At the Tiangong Precision Forging Presentation:Mr. Zhu Zefeng, Chairman of the Board, reviewed the annual performance highlights for 2025. Mr. Dai Lingfei, Director and Head of Finance, reported on the performance of main business products and key financial indicators. Mr. Jiang Rongjun, Director and General Manager, outlined the company’s future development direction.Looking back at 2025, the gross margins of major products across Tiangong International’s four business segments continued to improve in the second half of the year, both on a year-on-year and quarter-on-quarter basis, demonstrating steadily enhanced profitability. Both listed entities have entered a new phase of development.Following the operational performance report, Dr. Yu Yang, Chief Scientist of Tiangong International, and Mr. Zhang Peng, Chief Engineer of Tiangong Precision Forging, respectively introduced the latest R&D developments in Tiangong International’s tool and die steel and cutting tools sectors, as well as the latest R&D progress at Tiangong Precision Forging.This results presentation fully showcased the operational resilience and growth potential of Tiangong International and Tiangong Precision Forging in a complex environment. Standing at a new starting point, Tiangong International and Tiangong Precision Forging will continue to anchor their strategy in high-end new materials, focusing on core businesses, driven by innovation, and expanding globally. With steadier development and even better performance, the companies aim to embark on a new journey of high-quality development together with their investors and partners. ...

Big News! Tiangong International Shines at 2026 National Die Casting Annual Conference; Chief Scientist Dr. Yu Yang Decodes Core Solutions for New Energy Vehicle Integrated Die CastingWuhan, March 27, 2026 – The 2026 National Die Casting Annual Conference, themed “Stable Aluminum, New Journey of Magnesium,” concluded successfully at the Wuhan Baohe Crowne Plaza Hotel. As a key partner and technology-leading enterprise at this year’s conference, Tiangong International Co., Ltd. deeply engaged in all agenda items, demonstrating leading capabilities and forward-looking vision in industry exchanges and technical discussions. At the conference’s main technology forum, Dr. Yu Yang, Chief Scientist of Tiangong International, delivered a special report titled “Comprehensive Solutions for Advanced Materials and Processes in Integrated Die Casting.” The report focused on the development trends of integrated die casting for new energy vehicles, systematically addressing key materials, core processes, and application scenarios, comprehensively showcasing Tiangong International’s latest achievements in resolving critical industry pain points and driving technological upgrades.This year’s conference brought together over 700 corporate representatives and industry experts from more than 10 countries worldwide. With its systematic solutions and cutting-edge technological practices, Tiangong International provided important reference pathways for the development of the integrated die casting industry, further highlighting the company’s technological leadership in advanced materials and manufacturing.From Conference Hall to Factory: A Closed Loop of Ideas and PracticeThe three-day conference featured 45 insightful speeches and brought together leading enterprises and research institutions, including Dongfeng Technology, Voyah Automotive, Guangdong Hongtu, and Huazhong University of Science and Technology. The conference not only focused on analyzing technological trends but also emphasized “moving from theory to practice.” On the afternoon of March 27, the organizing committee arranged for over 100 participants to visit the integrated die casting workshop of Dongfeng Technology’s Wuhan branch, witnessing firsthand the impressive operation of a 16,000-ton ultra-large die casting production line, along with visits to Voyah Automotive Technology Co., Ltd., Guangdong Hongtu Wuhan Die Casting Co., Ltd., and the State Key Laboratory of Materials Processing and Die & Mould Technology at Huazhong University of Science and Technology.At such an industry event emphasizing the closed-loop integration of “theory-practice-research,” Tiangong International’s presence garnered significant attention. As a leading domestic enterprise in powder metallurgy and tool and die steel, Tiangong International, through its continuous deep cultivation in the field of “advanced materials for integrated die casting,” has become an indispensable “material foundation” in the lightweight manufacturing process of new energy vehicles.Dr. Yu Yang Decodes: From Material Genes to System-Level SolutionsDuring the technical presentation session on the final morning, Dr. Yu Yang, Chief Scientist of Tiangong International, delivered his report titled “Comprehensive Solutions for Advanced Materials and Processes in Integrated Die Casting.” Dr. Yu is not only the leader of Tiangong International’s technical team but also the recipient of the “Outstanding Individual Contribution Award” in the Asian powder metallurgy field. In his report, he pointed out that as the new energy vehicle industry races towards the disruptive process of integrated die casting, global challenges faced by large die-casting molds—such as uneven heat dissipation, short lifespan, and thermal fatigue cracking—are becoming increasingly prominent, serving as critical bottlenecks restricting industry efficiency and cost control.Addressing this pain point, Dr. Yu systematically introduced Tiangong International’s “Comprehensive Solution.” A core aspect of this solution involves combining powder metallurgy near-net-shape technology with built-in conformal cooling channel design. Dr. Yu vividly likened this to “embedding a capillary network that conforms to the part’s shape inside the mold.” This design significantly optimizes cooling efficiency; practical tests show it can improve cooling efficiency by over 30%, substantially extending mold service life, thereby helping die-casting companies significantly reduce overall costs.During his presentation, Dr. Yu also showcased Tiangong’s technological breakthroughs in four core components: sprue bushings, shot sleeves, distributor cones, and plunger tips. Enhanced by high-density powder materials and hot isostatic pressing processes, these products not only possess excellent thermal fatigue resistance and wear resistance but have also been implemented in production applications. He revealed that the service life of a single sprue bushing has exceeded 20,000 cycles, with performance matching or even surpassing similar international products.Full-Chain Layout and National MissionBehind Tiangong International’s prominent appearance at the annual conference lies its technical strength accumulated over many years. As previously introduced by Chairman of the Board Zhu Xiaokun, Tiangong possesses a unique “full industry chain” layout in China—from metal powder preparation, to research and development of tool and die steel, titanium alloys, and powder metallurgy materials, and finally to precision cutting tool manufacturing. This “internal circulation” capability ensures the company’s efficient coordination in material innovation.In 2024, Tiangong International successfully led the national key research and development program project “Key Technology R&D and Application of Powder Metallurgy and Additive Manufacturing for New Die Casting Mold Steels,” collaborating with eight entities including Tsinghua University and Contemporary Amperex Technology Co., Limited (CATL) to tackle the critical bottleneck issues in high-end die-casting molds.Outlook: A Chinese Model Advancing Towards a Hundred-Billion-Yuan MarketWith the rapid expansion of integrated die casting technology, the market size for high-performance near-net-shape components is expected to approach the “hundred-billion-yuan level” in the next five years. At the conclusion of his speech, Dr. Yu Yang stated that Tiangong International will continue to focus on in-depth research and development of material genes, promoting the domestic production and high-end development of advanced mold materials, helping Chinese manufacturing achieve an overall leap forward in lightweighting, high strength, and high precision.“From material breakthroughs to systematic solutions, Tiangong is willing to work with industry peers to provide superior Chinese solutions for the integrated die casting industry in China and globally,” said Dr. Yu Yang at the end of his speech.As the 2026 National Die Casting Annual Conference successfully concludes, Tiangong International, starting from “material genes,” is injecting strong “Chinese momentum” into the global lightweight revolution of new energy vehicles. From July 15 to 17 this year, the 20th Shanghai International Die Casting & Non-Ferrous Casting Exhibition will be held, and the industry eagerly anticipates more innovative surprises from Tiangong International....