云南锗业：实际担保累计金额约3.51亿元

Group 1 - Yunnan Germanium announced that the board approved a guarantee amount of approximately 593 million yuan, which accounts for 40.75% of the company's latest audited net assets [1] - The actual cumulative guarantee amount is approximately 351 million yuan, representing 24.11% of the company's latest audited net assets, all provided to wholly-owned or controlling subsidiaries [1] - The company's market capitalization is currently 19.3 billion yuan [2]