Zheng Quan Shi Bao·2025-11-03 04:56Group 1 - Two A-share companies, Changcheng Technology and Visionox, have suspended trading due to planned changes in control [1][2] - Changcheng Technology announced that its actual controllers are planning a share transfer that may lead to a change in control, resulting in a trading suspension effective November 3, 2025, for up to two trading days [1] - Changcheng Technology's main business involves the research, production, and sales of electromagnetic wires, with a revenue of 9.443 billion yuan in the first three quarters of the year, a slight decrease year-on-year, and a net profit of 215 million yuan, an increase of 13.8% [1] Group 2 - Visionox is also planning a change in control and has suspended trading effective November 3, 2025, for up to two trading days [2] - Visionox focuses on new display technologies, including the research, production, and sales of OLED and Micro-LED displays, with applications in smartphones, wearables, and other sectors [2] - In the first three quarters, Visionox reported a revenue of 6.051 billion yuan, a year-on-year increase of 3.5%, but a net loss of 1.623 billion yuan [3]