Shang Hai Zheng Quan Bao·2025-12-02 15:50Group 1: Aike Co., Ltd. (爱克股份) - Aike Co., Ltd. plans to acquire 100% equity of Dongguan Silicon Xiang for a transaction price of approximately 2.2 billion yuan, through a combination of issuing shares and cash payments [2][3] - The acquisition aims to enhance Aike's capabilities in the new energy sector, particularly in the supply chain for new energy batteries and electric vehicles, and to expand into the data center liquid cooling market [3] Group 2: Xi'an Yicai (西安奕材) - Xi'an Yicai intends to invest approximately 12.5 billion yuan in the construction of a silicon material base in Wuhan, focusing on producing 12-inch silicon wafers for advanced integrated circuits [5] - The project is expected to increase the company's production capacity to over 500,000 wafers per month, enhancing its competitive position in the domestic market and improving service capabilities for clients in central China and beyond [5] Group 3: Tianpu Co., Ltd. (天普股份) and *ST Zhengping - Tianpu Co., Ltd. has completed its stock trading review and will resume trading on December 3, 2025, after a significant price increase of 451.80% from August 22 to November 27, 2025 [6] - *ST Zhengping has also completed its stock trading review and will resume trading on the same date, although it faces potential delisting due to unresolved audit issues for the 2024 fiscal year [6] Group 4: Other Companies - Jiangbolong plans to raise up to 3.7 billion yuan through a private placement to fund AI-related high-end memory research and development projects [8] - Astone plans to raise up to 900 million yuan through a private placement for semiconductor materials projects and to repay bank loans [8] - Aotega has received approval from the Shenzhen Stock Exchange for its private placement application, indicating compliance with issuance and listing requirements [8]