国泰集团：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) announced that its wholly-owned subsidiary, Sanshi Nonferrous, has successfully refined high-purity niobium hydroxide experimental samples, which will further promote the production and quality standards of high-purity tantalum and niobium oxide products [1] Group 1 - The high-purity niobium hydroxide is expected to enter downstream processing stages, leading to end products that may be utilized in superconducting cavities and optical modules [1]