and Huiguang Electronics Board of Directors, Tang Junjun new chairman

On May 20, Hehui Optoelectronics elected shareholder representative directors and independent directors to the company's third board of directors, and together with an employee representative director democratically elected by the company's employee representative conference, formed the company's third board of directors. On the same day, the company held the first meeting of the third board of directors, elected the chairman, members and conveners of special committees of the board of directors, and appointed senior managers, chief technology officers, and securities affairs representatives.

The shareholder representative directors of the company's third board of directors include: Tang Junjun (chairman), Liu Huiran, Ying Xiaoming, Li Jiang, and Sun Lijun. Rui Dayong is the employee representative director.

Information shows that Tang Junjun, male, born in 1964, Chinese nationality, master's degree, senior economist. Since 1984, he has served as technician of Shanghai Semiconductor Device Factory No. 4, technician of Shanghai Radio Factory No. 17, deputy director of Shanghai Instrument and Telecommunications Industry Bureau, etc.; from 2008 to 2010, he served as deputy secretary of the party committee, chairman of the labor union and director of administration and government relations of Shanghai Huahong NEC Electronics Co., Ltd.; from 2010 to 2019, he served as secretary of the party committee, vice president and executive vice president of Shanghai Huali Microelectronics Co., Ltd., from 2016 to In 2019, he concurrently served as the president of Shanghai Huali Integrated Circuit Manufacturing Co., Ltd.; from 2019 to 2025, he served as the president, executive director and chairman of the board of directors of Huahong Semiconductor Co., Ltd., and concurrently served as the chairman of Shanghai Huahong Grace Semiconductor Manufacturing Co., Ltd., chairman of Huahong Semiconductor (Wuxi) Co., Ltd., and chairman of Huahong Semiconductor Manufacturing (Wuxi) Co., Ltd.; from 2026 to present, he served as secretary of the party committee of Shanghai Hehui Optoelectronics Co., Ltd.

On the same day, the company also held a board meeting and agreed to appoint Mr. Liu Huiran as the company’s general manager, Ms. Wang Zhengyan and Mr. Zhang Bin as the company’s deputy general managers, Ms. Li Fengling as the company’s chief accountant and board secretary, Mr. Chen Zhihong as the company’s chief technology officer, and Mr. Chen Jiadong as the company’s securities affairs representative.

In addition, according to the announcement, after the completion of this general election, Mr. Fu Wenbiao (former chairman), Mr. Chen Feili, Mr. Dong Yeshun, and Mr. Qiu Ciyun will no longer serve as directors of the company due to the expiration of their terms of office, and will no longer hold any position in the company after their resignation.