保定天威保变电气股份有限公司 关于召开2025年第四次临时股东会的通知 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担法律责任。 重要内容提示： 股东会召开日期：2025年12月18日 本次股东会采用的网络投票系统：上海证券交易所股东会网络 投票系统 一、 召开会议的基本情况 证券代码：600550 证券简称：保变电气 公告编号：临 2025-058 (一) 股东会类型和届次 2025年第四次临时股东会 (二) 股东会召集人：董事会 (三) 投票方式：本次股东会所采用的表决方式是现场投票和网 络投票相结合的方式 (四) 现场会议召开的日期、时间和地点 召开的日期时间：2025 年 12 月 18 日 9 点 30 分 召开地点：公司会议室 (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 涉及融资融券、转融通业务、约定购回业务相关账户以及沪股通 投资者的投票，应按照《上海证券交易所上市公司自律监管指引第 1 号 — 规范运作》等有关规定执行。 (七) 涉及公开征集股东投票权 无 二、 会议审 ...

证券代码：600550 证券简称：保变电气 公告编号：临 2025-055 保定天威保变电气股份有限公司 第八届董事会第四十次会议决议公告 （二）《关于制定<"提质增效重回报"行动方案>的议案》（该 议案同意票 9 票，反对票 0 票，弃权票 0 票） 具 体 情 况 详 见 同 日 披 露 于 上 海 证 券 交 易 所 网 站 http://www.sse.com.cn 和《证券日报》的《保定天威保变电气股份有 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担法律责任。 一、董事会会议召开情况 保定天威保变电气股份有限公司（以下简称"公司"）于 2025 年 11 月 27 日以邮件或送达方式发出了关于召开公司第八届董事会第四 十次会议的通知，于 2025 年 12 月 2 日以通讯表决方式召开了第八届 董事会第四十次会议，公司 9 名董事全部出席了本次会议。本次会议 召开符合有关法律、行政法规、部门规章、规范性文件和公司章程的 规定。 二、董事会会议审议情况 经与会董事认真审议和表决，通过了以下议案： （一）《关于改聘中兴华会计师 ...

数据来源：国家统计局，智研咨询整理 附注 统计范围： 上市企业：建投能源（000600）、冀中能源（000937）、晶澳科技（002459）、冀凯股份（002691）、 通合科技（300491）、同飞股份（300990）、廊坊发展（600149）、中国动力（600482）、保变电气 （600550）、金牛化工（600722） 相关报告：智研咨询发布的《2026-2032年中国能源行业市场研究分析及投资前景评估报告》 2025年10月，河北省发电301.3亿千瓦时，同比增长1.9%。2025年1-10月，河北省发电3365.4亿千瓦时， 同比增长4.1%。分品种看，2025年1-10月，河北省火力发电量2342.3亿千瓦时，占总发电量的69.6%， 同比下滑2.5%；河北省水力发电量59.2亿千瓦时，占总发电量的1.8%，同比增长34.4%；河北省风力发 电量594亿千瓦时，占总发电量的17.7%，同比增长19.2%；河北省太阳能发电量369.81亿千瓦时占总发 电量的11%，同比增长28.2%。 2018-2025年1-10月河北省各品种发电量累计产量统计图 报告中的产量数据统计口径均为规模以上工业，其统计范 ...

Core Viewpoint - The market has experienced a 5% decline this week, yet the pace of share reductions by major shareholders has accelerated, raising concerns among retail investors about the implications of these actions on stock prices and market stability [1][2][3]. Group 1: Shareholder Reduction Activities - Major shareholders of companies like Baobian Electric and Fangyuan Co. have significantly reduced their holdings, with Baobian Electric's shareholders selling 18 million shares and Fangyuan's investors cashing out 30.51 million yuan after stock price increases [1][2]. - The reduction trend is widespread across various sectors, including semiconductors, pharmaceuticals, and manufacturing, indicating a cross-industry phenomenon [3][7]. - Notable examples include the reduction of 6.65 million shares by Wu Qun and 1.04 million shares by Weihai Guantai, highlighting the scale of shareholder exits during a market downturn [4][5]. Group 2: Market Reactions and Investor Sentiment - Retail investors are increasingly confused and concerned about the implications of these reductions, especially when they occur without corresponding stock price increases [1][3]. - A significant increase in net reductions by major shareholders has been reported, with amounts exceeding 20 billion yuan in the past month alone, suggesting a potential lack of confidence in market conditions [2][4]. - Institutional investors are closely monitoring these shareholder behaviors, as they often provide more genuine insights than quarterly financial reports [5][10]. Group 3: Regulatory and Market Context - The current wave of reductions is linked to the broader economic environment, with some shareholders possibly needing liquidity, which can create negative feedback in a weak market [8][10]. - Regulatory disclosures indicate that the net reduction amount by significant shareholders has increased by 30% compared to the previous month, amplifying the selling pressure in the market [4][7]. - The overall reduction scale this year has reached historical highs, particularly during market rebounds, suggesting a strategic timing of exits by major shareholders [7][8].

Core Points - The announcement from Baobian Electric indicates that its major shareholder, China Ordnance Equipment Group Co., Ltd., through its subsidiary, has completed a share reduction plan, impacting the company's total shareholding structure [2] Group 1 - The subsidiary, China Ordnance Equipment Group Finance Co., Ltd., held 18,004,049 shares of Baobian Electric, representing 0.98% of the total share capital before the reduction [2] - Following the share reduction, the total shares held by the finance company and its concerted action party decreased from 312,738,795 shares to 294,734,746 shares, reducing their ownership percentage from 16.98% to 16% [2] - The share reduction was executed through centralized bidding, and the plan has now been completed as of November 21, 2025 [2]

证券代码：600550 证券简称：保变电气 公告编号：临 2025-053 保定天威保变电气股份有限公司 股东权益变动触及 1%刻度及减持计划完成暨 减持股份结果公告 本公司董事会、全体董事及相关股东保证本公告内容不存在任何 虚假记载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性 和完整性承担法律责任。 重要内容提示： 股东持股的基本情况 本次减持计划实施前，保定天威保变电气股份有限公司（以下简 称"公司"或"保变电气"）持股 5%以上股东中国兵器装备集团有限公 司（以下简称"兵装集团"）的子公司、一致行动人兵器装备集团财务 有限责任公司（以下简称"兵装财务"）直接持有公司 18,004,049 股， 占公司总股本的比例为 0.98%。兵装财务持有的股份为司法划转，上 述股份均属于流通股。 兵装财务的一致行动人兵装集团直接持有保变电气 294,734,746 股，占保变电气总股本的比例为 16%。 减持计划的实施结果情况 2025 年 10 月 16 日,公司披露了《保定天威保变电气股份有限公 司关于持股 5%以上股东的一致行动人减持股份计划公告》（公告编号： 临 2025-042）。兵装财务拟通过集中 ...

证券代码：600550 证券简称：保变电气 公告编号：临 2025-054 2025 年 11 月 21 日 根据《中华人民共和国公司法》和《公司章程》等相关规定，张 冠军先生的辞职报告自送达董事会之日起生效。 张冠军先生所负责的工作已完成交接，其离任不会影响公司正常 的生产经营。截至本公告披露日，张冠军先生未持有公司股票，不存 在未履行完毕的公开承诺。 张冠军先生在任职副总经理期间恪尽职守、勤勉尽责，公司及董 事会对张冠军先生为公司发展做出的贡献表示衷心感谢！ 特此公告。 保定天威保变电气股份有限公司董事会 保定天威保变电气股份有限公司 关于公司高级管理人员离任的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承 担法律责任。 保定天威保变电气股份有限公司（以下简称"公司"）董事会于 近日收到公司副总经理张冠军先生递交的书面辞职报告。因工作变动， 张冠军先生申请辞去公司副总经理职务，具体情况如下： 二、离任对公司的影响 姓名 离任职务 离任时间 原定任期 到期日 离任原因 是否继续在上 市公司及其控 股子公司任职 具体职务 （如适用） ...

Group 1 - The company Baobian Electric (SH 600550) announced the resignation of Vice President Zhang Guanjun due to job changes, effective upon delivery of the resignation report to the board [1] - For the fiscal year 2024, Baobian Electric's revenue composition is as follows: 98.06% from power transmission and transformation products, 1.35% from other businesses, and 0.59% from miscellaneous sources [1] - As of the report date, Baobian Electric has a market capitalization of 17.5 billion yuan [1]

Core Points - The company Baoding Tianwei Baobian Electric Co., Ltd. announced a share reduction plan by a major shareholder, which involves a reduction of up to 18.004 million shares, accounting for 0.98% of the total share capital [1] - As of November 21, 2025, the major shareholder has completed the share reduction, having sold the full amount of 18.004 million shares through centralized bidding [1] Summary by Category Shareholder Actions - The major shareholder, Bingtong Finance, plans to reduce its holdings through centralized bidding, with a maximum reduction of 18.004 million shares [1] - The reduction has been completed as of the announcement date, with the total shares sold being 18.004 million, which is 0.98% of the company's total share capital [1]

Core Viewpoint - Baobian Electric has experienced a significant decline in stock price, dropping 5.04% on November 21, with a total decrease of 18.39% over the past five days, indicating potential concerns regarding the company's market performance and investor sentiment [1]. Company Overview - Baoding Tianwei Baobian Electric Co., Ltd. is located in Baoding, Hebei Province, and was established on September 28, 1999. The company was listed on February 28, 2001. Its main business involves the manufacturing and sales of power transmission and transformation equipment, including transformers, current transformers, reactors, and auxiliary equipment [1]. - The revenue composition of Baobian Electric is as follows: 99.30% from power transmission and transformation products, 0.42% from material sales, and 0.28% from other sources [1]. Shareholder Information - Among the top ten circulating shareholders of Baobian Electric, a fund under Southern Fund holds a position. The Southern CSI 1000 ETF (512100) reduced its holdings by 111,400 shares in the third quarter, now holding 8.4182 million shares, which accounts for 0.46% of the circulating shares. The estimated floating loss today is approximately 4.2933 million yuan, with a total floating loss of 19.1935 million yuan during the five-day decline [2]. - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 76.63 billion yuan. Year-to-date returns are 24.71%, ranking 1906 out of 4208 in its category; the one-year return is 18.97%, ranking 2143 out of 3972; and since inception, the return is 10.36% [2]. - The fund manager of Southern CSI 1000 ETF is Cui Lei, who has been in the position for 7 years and 16 days. The total asset scale under management is 122.76 billion yuan, with the best fund return during the tenure being 180.57% and the worst being -15.93% [2].