workbingo|正丹股份：股票及可转债交易严重异常波动 5月7日起停牌核查

Shanghai Securities News China Securities Network News (Reporter Luo Min) Zhengdan Share Announcementworkbingo, the recent trading prices of the company's stocks and convertible bonds have fluctuated greatly. In order to safeguard the interests of investors, the company will suspend trading for abnormal fluctuations in stock and convertible bond transactions in the near future. Upon application, the company's shares and convertible bonds will be suspended from the market opening on May 7, 2024, and will resume trading after the company completes relevant verification work and discloses the verification results.