铭普光磁：8月25日召开董事会会议

Group 1 - The core point of the article is that Mingpu Optoelectronics (SZ 002902) held its 13th meeting of the 5th board of directors on August 25, 2025, to discuss the proposal regarding the passive formation of external guarantees due to the sale of equity in its controlling subsidiary [1] - For the first half of 2025, the revenue composition of Mingpu Optoelectronics was entirely from the manufacturing of computers, communications, and other electronic devices, accounting for 100.0% [1] - As of the time of reporting, the market capitalization of Mingpu Optoelectronics was 5.8 billion yuan [1]