金字火腿：全资子公司拟不超3亿元增资中晟微电子

Group 1 - The core viewpoint of the article is that Jinzi Ham (002515) is optimistic about the AI industry and optical communication market, planning to invest up to 300 million yuan to acquire up to 20% equity in Zhongsheng Microelectronics (Hangzhou) Co., Ltd. through a capital increase [1] - The investment will be conducted in two rounds, with the first round amounting to 100 million yuan, and Zhongsheng Microelectronics' pre-investment valuation is estimated to be between 1 billion yuan and 1.3 billion yuan [1] - Zhongsheng Microelectronics, established in 2019, focuses on the research and design of core chips for high-speed optical modules, specifically for 400G, 800G, and 1.6T and above [1]