Stardust Technology (Guangdong) Co., Ltd., founded in 2019, is a technology transfer project from the Institute of New Materials, Guangdong Academy of Sciences. The company specializes in the R&D, production, and sales of high-end refractory metal powders, and is recognized as a national high-tech enterprise and a Guangdong 'Specialized, Refined, Distinctive, and Innovative' enterprise. With radio frequency (RF) plasma spheroidization at its core, Stardust has mastered multiple process routes for producing spherical powders of rare and refractory metals and compounds, achieving full self-reliance in core technologies. It offers integrated solutions combining high-end equipment, spherical powders, and 3D printing. Key capabilities include RF plasma spheroidization with temperatures up to 10,000°C, handling materials with melting points above 3,422°C (e.g., tungsten), achieving sphericity ≥95% and purity ≥99.95%. The company produces spherical elemental powders (Ta, Nb, W) with purity >99.95%, oxygen content <200 ppm, and sphericity ≥98%, as well as alloy powders and refractory high-entropy alloy powders. It holds ISO 9001:2015, ISO 13485:2016, and GJB9001C-2017 certifications, and serves industries such as aerospace, biomedical, nuclear energy, defense, communications, and semiconductors. With over 30 years of technical accumulation, Stardust offers 150+ metal powder grades, holds a 70% market share in medical tantalum powder, and has supported 2,000+ implant surgeries.