东华能源：马森张家港增持0.34%

Group 1 - The controlling shareholder's action, Ma Sen Energy (Zhangjiagang) Co., Ltd., increased its stake in Donghua Energy by acquiring 5.3093 million shares, representing 0.34% of the total share capital, for a transaction amount of 45.6488 million yuan [1] - The combined shareholding ratio of Donghua Petroleum and its concerted parties rose from 40.66% to 41.00% following the acquisition [1] - The share purchase plan is set to occur within a six-month period starting from April 9, 2025, with a target to acquire no less than 1.9% and no more than 2% of the total shares, which is still in progress [1]