Sanan Optoelectronics released an official announcement, revealing that on April 7, 2026, the company was notified by the Supervisory Committee of Yuzhong District, Chongqing, that its Vice Chairman and General Manager, Lin Kechuang, had been placed under residential surveillance and was under investigation. As of the time of this announcement's disclosure, the company had not received any documents indicating that it was itself the subject of an investigation or required to cooperate in one. At present, the company has made appropriate arrangements for related work, with other directors and senior management personnel carrying out their duties as usual. The board of directors is functioning normally, and the company's production, operations, and management are also proceeding without disruption. The company is committed to operating in full compliance with laws and regulations, will continue to closely monitor subsequent developments, and will promptly fulfill its information disclosure obligations.