Core Viewpoint - The Shanghai Stock Exchange issued a regulatory warning to Dingxin Communications for providing inaccurate information regarding its collaboration with Pingtouge Semiconductor, which may mislead investors [1][4]. Group 1: Company Actions and Responses - On September 18, Dingxin Communications stated on the E Interaction platform that it had signed a comprehensive technology authorization agreement with Pingtouge Semiconductor [2]. - Following this announcement, Dingxin Communications' stock price hit the daily limit up on September 19 [2]. - On September 19, the company clarified that its previous statement was inaccurate, specifying that the technology authorization only pertains to low-cost, low-power embedded CPU cores for traditional applications, not AI computing chips [3]. Group 2: Regulatory Actions - The Shanghai Stock Exchange's decision highlighted that Dingxin Communications failed to accurately disclose specific details about the collaboration, which could mislead investors, violating the stock listing rules [4]. - The company's then Secretary of the Board, Hu Sixiang, was specifically warned for not fulfilling his responsibilities in information disclosure [4]. Group 3: Financial Performance - In the first half of 2025, Dingxin Communications reported a revenue of 704 million yuan and a net loss attributable to shareholders of 219 million yuan [4].

Core Viewpoint - The Shanghai Stock Exchange issued a regulatory warning to Dingxin Communications for providing inaccurate information regarding its collaboration with Pingtouge, which could mislead investors [2][5]. Group 1: Company Actions and Responses - On September 18, Dingxin Communications stated on the E Interaction platform that it had signed a comprehensive technology authorization agreement with Pingtouge [3]. - Following this announcement, Dingxin Communications' stock price hit the daily limit up on September 19 [3]. - On September 19, the company clarified that its previous statement was inaccurate, specifying that the technology authorization only pertains to low-cost, low-power embedded CPU cores for traditional applications, not AI computing chips [4]. Group 2: Regulatory Actions - The Shanghai Stock Exchange's decision highlighted that Dingxin Communications failed to accurately disclose specific details about the collaboration, which violated the stock listing rules [5]. - The then Secretary of the Board, Hu Sixiang, was specifically warned for not fulfilling his responsibilities regarding information disclosure [5]. Group 3: Company Background and Financials - Dingxin Communications was founded in 2008 and listed on the Shanghai Stock Exchange in October 2016, with headquarters in Qingdao [6]. - In the first half of 2025, the company reported revenues of 704 million yuan and a net loss of 219 million yuan attributable to shareholders [6].

Core Viewpoint - Dingshin Communication (603421) has received a regulatory warning from the Shanghai Stock Exchange due to issues related to information disclosure, which may mislead investors regarding its technology authorization agreement with Pingtouge (Shanghai) Semiconductor Technology Co., Ltd [1][2]. Group 1: Information Disclosure Issues - On September 18, 2025, Dingshin Communication stated on the E Interactive platform that it had signed a comprehensive technology authorization agreement with Pingtouge, leading to a stock price surge on September 19 [1]. - The company later clarified that the authorization agreement signed on December 26, 2022, only granted rights to use E801/E802/E803 technologies for chip self-development, with a contract value of 2 million yuan and a validity period of five years [1]. - The authorized technology is limited to MCU chips for traditional power and security products, such as electric meters and security products, and is unrelated to AI computing power chips [1]. Group 2: Regulatory Actions - The Shanghai Stock Exchange's Listing Company Management Department issued a regulatory warning to Dingshin Communication and its former board secretary, Hu Sixiang, for failing to fulfill their disclosure responsibilities [2]. - The company is required to implement effective corrective measures, conduct a compliance risk assessment, and submit a rectification report signed by all board members within one month of receiving the decision [2].