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深交所向苏州恒久光电科技股份有限公司及相关当事人发出监管函

Group 1 - The core issue identified is the non-compliance of Suzhou Hengjiu Optoelectronics Technology Co., Ltd. with insider information management regulations, leading to a regulatory warning from the Shenzhen Stock Exchange [1] - The company’s former chairman and board secretary failed to fulfill their duties, violating multiple provisions of the stock listing rules [1] - The Shenzhen Stock Exchange emphasizes the importance of adhering to legal and regulatory requirements for information disclosure to prevent similar incidents in the future [1] Group 2 - For the first half of 2025, the revenue composition of *ST Hengjiu is as follows: 78.28% from laser OPC drum manufacturing, 17.09% from photovoltaic project construction, 3.06% from information security, and 1.56% from toner and other printing consumables [2] - As of the report date, the market capitalization of *ST Hengjiu is 1.3 billion yuan [2]