国泰集团(603977.SH)：子公司三石有色已提炼出高纯氢氧化铌实验品

Core Viewpoint - Cathay Group (603977.SH) has announced that its wholly-owned subsidiary, Sanstone Nonferrous, has successfully refined high-purity niobium hydroxide experimental samples, which will further support the production and quality standards of high-purity tantalum and niobium oxide products [1] Group 1 - The refined high-purity niobium hydroxide is expected to enhance the production capabilities of high-purity tantalum and niobium oxide products [1] - The end products are anticipated to enter applications in superconducting cavities and optical modules after downstream processing [1]