金丹科技：2月13日召开董事会会议

Group 1 - The company JinDan Technology announced on February 13 that its fifth board meeting was held to review an investment proposal for a project to produce 75,000 tons of biodegradable polylactic acid materials [1] - The company experienced a significant fluctuation in net profit, increasing ninefold before suddenly reporting a loss exceeding 200 million yuan [1] - The chairman of the company personally contributed 50 million yuan to cover the financial shortfall, raising questions about the company's financial management [1]