Previously, as this transaction was still in the planning stage and faced uncertainties, in order to safeguard investors' interests and avoid significant impacts on the company's securities trading, the trading of Unigroup Microelectronics' stocks and convertible bonds was suspended from the opening of the market on December 30, 2025. Before the suspension, the stock price of Unigroup Microelectronics was 78.81 yuan per share, with a total market capitalization of 66.96 billion yuan. Upon application to the Shenzhen Stock Exchange, the trading of Unigroup Microelectronics' stocks and convertible bonds will resume from the opening of the market on January 15.
According to the announcement, this transaction is divided into the issuance of shares and the payment of cash for asset acquisition, as well as the raising of matching funds. The transaction consideration consists of two parts: share payment and cash payment. The issue price is set at RMB 61.75 per share, which is not less than 80% of the average trading price of the stock over the 20 trading days prior to the pricing benchmark date.   
In addition, Ziguang Guowei also plans to issue shares to no more than 35 specific investors to raise matching funds, with the total amount not exceeding 100% of the transaction price of the assets purchased through this share issuance, for purposes such as paying cash consideration, constructing projects of the target company, repaying loans, and supplementing working capital.
As the core listed platform under the New Unigroup, Unigroup Microelectronics has long established a leading position in the fields of special integrated circuits and intelligent security chips. In 2024, the special integrated circuit business contributed 62% of the company's revenue, with a gross profit margin as high as 71%, becoming the company's "profit cow". In recent years, the company has actively ventured into the automotive electronics sector. Its THA6 series of automotive-grade MCUs has obtained the highest safety certification of ASIL D, and it has established cooperation with giants such as CATL. However, constrained by the Fabless model, the company lacks large-scale manufacturing capabilities in the field of power semiconductors, which has become an obvious shortcoming in entering high-growth markets such as new energy vehicles and photovoltaic energy storage. This acquisition is a crucial step for the company to fill the shortcomings in its industrial chain and achieve strategic upgrading.