Summary of Key Points Core Viewpoint - Donghua Energy executed a block trade on September 24, with a transaction volume of 282,200 shares and a transaction value of 2.4354 million yuan, at a price of 8.63 yuan per share, indicating stable trading activity in the stock [2]. Trading Activity - The block trade on September 24 involved an institutional buyer and was executed by CITIC Securities Co., Ltd. Suzhou Branch as the seller [2]. - Over the past three months, Donghua Energy has recorded a total of 5 block trades, with a cumulative transaction value of 33.3964 million yuan [2]. Stock Performance - The closing price of Donghua Energy on the day of the block trade was 8.63 yuan, reflecting a 0.35% increase, with a daily turnover rate of 1.00% and a total trading volume of 125 million yuan [2]. - In the last five days, the stock has appreciated by 2.13%, with a net capital inflow of 43.6104 million yuan [2]. Margin Financing - The latest margin financing balance for Donghua Energy stands at 1.07 billion yuan, having increased by 13.5423 million yuan over the past five days, representing a growth rate of 1.28% [2]. Company Background - Donghua Energy Co., Ltd. was established on April 22, 1996, with a registered capital of 1.576127767 billion yuan [2].

东华能源：马森张家港增持0.34%股份； 国芯科技：股东拟合计减持不超4.5%公司股份； 国光电气：股东国之光、天翊创投及董秘王尚博拟合计减持不超3.85%公司股份； 新晨科技：四股东3月拟减持2.0316%股份； 宇晶股份：股东雀石泉鲤1号拟减持不超428万股公司股份； 汇宇制药：王晓鹏拟3个月减持3%股份； 华西证券：剑南春公司3个月内减持1%股份； 北摩高科：陈剑锋拟减持2.49%股份； 麦趣尔：股东计划减持总股本比例不超过2%； 华东重机：天琛金艇1号拟减持1.00%股份； 藏格矿业：新沙鸿运投资拟减持0.60%股份； 盛科通信：大基金持股比例降至15%。 ...

Group 1 - Donghua Energy announced that its controlling shareholder, Ma Sen Energy (Zhangjiagang) Co., Ltd., increased its stake by 5.3093 million shares from September 22 to September 24, 2025, accounting for 0.34% of the total share capital, with a transaction amount of 45.6488 million yuan [1] - The combined shareholding ratio of Donghua Petroleum and its concerted parties increased from 40.66% to 41.00% following the share purchase [1] - The shareholding increase plan commenced on April 9, 2025, with a target to cumulatively increase holdings by no less than 1.9% and no more than 2%, which is still in progress [1]

格隆汇9月24日丨东华能源(002221.SZ)公布，2025年9月24日，公司收到东华石油及其一致行动人马森 能源（张家港）有限公司（简称"马森张家港"）出具的《关于增持东华能源股份进展暨权益变动触及 1%的告知函》，截至2025年9月24日收盘，马森张家港通过深圳证券交易所系统以集中竞价方式合计增 持公司股份5,309,300股，占公司总股本比例0.34%，合计增持金额为4,564.88万元（不含交易费用）。 东华石油及其一致行动人合计持股比例从40.66%增加至41.00%，权益变动触及1%的整数倍。 ...

Group 1 - Donghua Energy (002221.SZ) announced that as of September 24, 2025, it received a notice from Donghua Petroleum and its concerted party, Massen Energy (Zhangjiagang) Co., Ltd., regarding the progress of shareholding increase and equity change touching 1% [1] - Massen Zhangjiagang has cumulatively increased its shareholding by 5,309,300 shares, accounting for 0.34% of the total share capital, with a total investment amount of 45.6488 million yuan (excluding transaction fees) [1] - The combined shareholding ratio of Donghua Petroleum and its concerted parties increased from 40.66% to 41.00%, with the equity change touching an integer multiple of 1% [1]

证券代码：002221 证券简称：东华能源 公告编号：2025-065 东华能源股份有限公司 关于控股股东一致行动人增持公司股份进展暨权益变动达到 1% 的公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、增持计划的基本情况 东华能源股份有限公司（以下简称"公司"）控股股东东华石油（长江）有 限公司（以下简称"东华石油"）及其一致行动人基于对公司未来发展的信心以 及公司价值的认可，同时为提升投资者信心，稳定公司股价，维护中小股东利益， 计划自 2025 年 4 月 9 日起 6 个月内，通过集中竞价等深圳证券交易所允许的方 式增持公司股份，拟增持股份比例不低于公司总股本的 1.9%，且不超过公司总 股本的 2%。本次增持计划不设置固定价格区间，择机实施增持计划。 本次增持计划的具体内容详见公司于 2025 年 4 月 9 日在巨潮资讯网上披露 的《关于控股股东及其一致行动人增持股份计划的公告》（公告编号：2025-020）。 二、增持计划的进展及实施情况 2025 年 9 月 24 日，公司收到东华石油及其一致行动人马森能源（张家港） 有限公司（以下简 ...

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]

Group 1 - The core point of the announcement is that the controlling shareholder's concerted action party, Ma Sen Energy (Zhangjiagang) Co., Ltd., increased its stake in Donghua Energy by acquiring 5.3093 million shares, which represents 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 action parties increased from 40.66% to 41.00% following this acquisition [1] - The share buyback plan is set to last for six months 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]

Summary of Key Points Core Viewpoint - On September 24, Donghua Energy executed a block trade of 282,200 shares, with a transaction value of 2.4354 million yuan, representing 1.91% of the total trading volume for the day, at a price of 8.63 yuan, which was consistent with the market closing price [1]. Group 1 - The block trade involved a total of 282,200 shares [2] - The transaction amount was 2.4354 million yuan [1] - The trade price was 8.63 yuan, unchanged from the market closing price [1]

东华能源股份有限公司 2025年第六次临时股东会决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 特别提示： 证券代码：002221 证券简称：东华能源 公告编号：2025-064 1、本次股东会未出现否决议案的情形。 2、本次股东会未涉及变更以往股东会已通过的决议。 3、为尊重中小投资者利益，提高中小投资者对公司股东会决议重大事项的 参与度，本次股东会审议的议案对中小投资者单独计票。中小投资者指以下股东 以外的其他股东：（1）上市公司的董事、高级管理人员；（2）单独或者合计 持有上市公司5%以上股份的股东。 一、会议召开和出席情况 1、2025 年第六次临时股东会的会议通知已以公告形式刊登于《证券时报》 与巨潮资讯网，会议采取现场与网络相结合的方式举行，现场会议于 2025 年 9 月 24 日在公司南京管理总部会议室召开。网络会议通过深圳证券交易所的交易 系统与深圳证券交易所互联网投票系统分别于 2025 年 9 月 24 日 9:15-9:25、 9:30-11:30、13:00-15:00 以及 2025 年 9 月 24 日 9:15-15: ...