ZPEC(SH:603619) Shang Hai Zheng Quan Bao·2025-09-12 20:32Group 1 - The core point of the announcement is that the controlling shareholder, Shanghai Zhongman Investment Holdings Co., Ltd., has been actively increasing its stake in Zhongman Petroleum and Natural Gas Group Co., Ltd. The shareholder has already purchased 1,435,000 shares, representing 0.31% of the total share capital, for an amount of 25.099 million yuan [1] - The controlling shareholder plans to continue purchasing shares with a total investment amount not less than 180 million yuan and not exceeding 360 million yuan, including previous purchases, within a 12-month period starting from March 13, 2025 [1] - As of the date of the announcement, the controlling shareholder has acquired an additional 4,322,828 shares between April 8 and June 30, 2025, with a total investment of 76.7856 million yuan, bringing the cumulative investment to 101.8846 million yuan [1] Group 2 - The company will participate in the 2025 Shanghai-listed companies collective reception day and mid-year performance briefing, aimed at enhancing interaction with investors [6] - The event is scheduled for September 19, 2025, and will be conducted online, allowing investors to engage with the company's leadership regarding its half-year performance, governance, and strategic development [7] - Investors are encouraged to submit questions prior to the event to ensure that the discussion addresses common concerns [7]