国泰集团：全资子公司三石有色已提炼出高纯氢氧化铌实验品

Core Viewpoint - Guotai Group (603977) has successfully extracted high-purity niobium hydroxide experimental samples through its wholly-owned subsidiary, Sanshi Nonferrous, which is expected to enhance the production and quality of high-purity tantalum and niobium oxide products [1] Group 1 - The company plans to further promote the production and standardization of high-purity tantalum and niobium oxide products [1] - The end products are anticipated to enter fields such as superconducting cavities and optical modules after downstream processing [1]