ECEC(SZ:002199) Xin Lang Cai Jing·2025-09-15 01:45Group 1 - The stock of *ST Dongjing reached the daily limit of 11.17 yuan, with a rise of 4.98%, and a total market capitalization of 2.719 billion yuan [1] - The reasons for the stock surge include a change in control, revenue growth, and governance optimization [2] - The new controlling shareholder, Haotian, holds 29.99% of the shares with an 18-month lock-up commitment, enhancing governance stability [2] - The company's revenue showed continuous growth, with a 25.37% year-on-year increase in 2024 and a 16.57% increase in the first half of 2025 [2] - The company's main business involves the research, production, and sales of quartz crystal components, which are used in communications and automotive electronics [2] - The positive performance in the communications and automotive electronics sectors has created development opportunities for the company [2] Group 2 - The company has reduced its losses by 5.95% year-on-year in the first half of 2025, indicating a slight alleviation of operational pressure [2] - The stock's performance may have been influenced by capital inflows, as the controlling shareholder has fully released share pledges, reducing the risk of forced liquidation [2]