云南锗业：截至目前公司暂未涉足锗基超导材料技术和应用领域

Group 1 - The company, Yunnan Zhenye (002428), has not yet entered the field of germanium-based superconducting materials technology and applications as of November 6 [1] - The company will continue to monitor and pay attention to relevant research and development achievements and industry development trends [1]