Shanghai Stock Exchange: Warning Dingxin Communication and its secretary for not accurately disclosing specific information related to "Flathead Brother" during the interactive response of Shanghai E.

Shanghai Stock Exchange stated that, after investigation, Dingxin Communications replied to investors' questions on the E Interactive Platform on September 18, 2025, stating, "Pingtouge Semiconductor Technology Co., Ltd. has signed a comprehensive technical license agreement with the company." After the related reply was published, the company's stock price opened at the limit up on September 19. Pingtouge is a semiconductor company wholly owned by Alibaba Group, and its computing power chip business is currently a highly watched hot topic in the market. Dingxin Communications replied to questions regarding Pingtouge and other related matters on the Shanghai Stock Exchange E Interactive, but did not accurately disclose specific information about the matter, the information released was inaccurate, the risk warning was insufficient, which may mislead investors. Qingdao Dingxin Communications Co., Ltd. and its former company secretary Hu Sixiang were issued regulatory warnings.