突然涨停！重组来了

Group 1 - Qin'an Co. plans to acquire 99% of Yigao Co. through a combination of share issuance and cash payment, with the stock being suspended from trading starting June 30 [1][3] - On June 27, Qin'an's stock price reached a peak increase of 7.85%, closing at 16.48 yuan per share, resulting in a total market capitalization of 7.231 billion yuan [1] - The acquisition is expected to constitute a related party transaction, as the controlling shareholder of Yigao, Rao Yiran, holds a significant stake in both companies [3][6] Group 2 - Yigao Co. specializes in the research, production, and sales of vacuum coating products, with applications in various fields including automotive and electronics [9][10] - The company was established in August 2020 with a registered capital of 68.6215 million yuan [9] - Qin'an Co. has faced declining performance, with net profit attributable to shareholders dropping by 33.70% and 32.73% in the first quarters of 2024 and 2025, respectively [10]