泰坦能源技术(02188.HK)：陶琛调任执行董事，孟瑶担任非执行董事

Group 1 - Titan Energy Technology (02188.HK) announced the resignation of executive director Bi Jingfeng due to retirement, effective from November 7, 2025 [1] - Following his resignation, Bi Jingfeng will also step down as the Chief Financial Officer and as a director of the company's subsidiaries, including Jianeng Technology and Titan Holdings [1] - Tao Chen will serve as a non-executive director starting from January 8, 2025, and will transition to an executive director role on November 7, 2025, overseeing the group's daily operations [1] Group 2 - Meng Yao has been appointed as a non-executive director, effective from November 7, 2025 [1]