证券代码：600550 证券简称：保变电气 公告编号：临 2025-039 保定天威保变电气股份有限公司 关于子公司完成工商变更登记的公告 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。 保定天威互感器有限公司（以下简称"互感器公司"）为保定天威 保变电气股份有限公司（以下简称"保变电气"）控股子公司，其中， 保变电气持有互感器公司 97.78%股权，保定天威卓创电工设备科技 有限公司（以下简称"卓创公司"）持有互感器公司 2.22%股权。根 据河北省保定市竞秀区人民法院（2024）冀 0602 执恢 66 号《执行裁 定书》，裁定将卓创公司持有的互感器公司股权作为折价抵偿转移至 保变电气，互感器公司成为保变电气全资子公司。 近日，互感器公司完成工商变更登记，取得保定国家高新区行政 审批局换发的营业执照，相关登记信息如下： 统一社会信用代码：91130605763421612N 名称：保定天威互感器有限公司 类型：有限责任公司（非自然人投资或控股的法人独资） 住所：保定市天威西路 2222 号 法定代表人：王晔 注册资本：捌 ...

证券代码：600550 证券简称：保变电气 公告编号：临2025-038 截至本公告披露日，公司转让印度公司 90%股权已完成交割，不 再持有印度公司股权。本次股权转让将对公司本年利润产生积极影 1 一、交易概述 保定天威保变电气股份有限公司（以下简称"公司"）于 2025 年 5 月 29 日召开第八届董事会第三十五次会议，于 2025 年 6 月 17 日召 开 2025 年第二次临时股东大会，审议通过了《关于转让保变股份- 阿特兰塔变压器印度有限公司 90%股权的议案》，公司决定向阿特兰 塔电气有限公司（以下简称"阿特兰塔"）转让所持有的保变股份- 阿特兰塔变压器印度有限公司（以下简称"印度公司"）90%股权（详 见 2025 年 5 月 30 日、6 月 18 日披露于上海证券交易所网站 http://www.sse.com.cn 和《证券日报》上的相关公告）。 二、交易进展情况 近日，印度公司已在企业注册地完成产权交割，境外投资证书已 注销，公司已收到北京产权交易所有限公司转来的阿特兰塔支付的关 于印度公司股权转让的全部价款。 同时，按照《产权交易合同》的约定，阿特兰塔已支付了前期公 司向印度公司提 ...

保定天威保变电气股份有限公司 关于参加 2025 年河北辖区上市公司投资者网上集体 接待日暨 2025 年半年报集体业绩说明会的公告 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。 为进一步加强与投资者的互动交流，保定天威保变电气股份有限 公司（以下简称"公司"）将参加由河北省上市公司协会与深圳市全 景网络有限公司联合举办的"2025 年河北辖区上市公司投资者网上 集体接待日暨 2025 年半年报集体业绩说明会"，现将相关事项公告如 下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演" 网站（http://rs.p5w.net），或关注微信公众号：全景财经，或下载全景 路演 APP，参与本次互动交流，活动时间为 2025 年 9 月 15 日（周 一）15:00-17:00。 届时公司董事长刘淑娟、总经理刘东升、总会计师苟通泽将在线 就公司业绩、公司治理、发展战略、经营状况和可持续发展等投资者 关心的问题，与投资者进行沟通与交流，欢迎广大投资者踊跃参与！ 特此公告。 保定天威保变电气股份有限公司董事会 2025 ...

Core Viewpoint - Liu Xiaofei has resigned from the position of Secretary of the Board at Baobian Electric, effective immediately upon submission of his resignation report to the board [2] Group 1 - Liu Xiaofei will no longer hold any position within the company after his resignation [2] - The chairman, Liu Shujuan, will temporarily assume the responsibilities of the Secretary of the Board until a new appointment is made [2] - The company has confirmed that the work previously handled by Liu Xiaofei has been successfully transitioned, and his resignation will not adversely affect the company [2] - Baobian Electric expressed gratitude for Liu Xiaofei's contributions during his tenure [2]

Group 1 - The core viewpoint of the news is that Baobian Electric has experienced a decline in stock price, with a cumulative drop of 5.13% over three consecutive days, currently trading at 8.33 yuan per share and a market capitalization of 15.34 billion yuan [1] - Baobian Electric, established on September 28, 1999, and listed on February 28, 2001, primarily engages in the manufacturing and sales of power transmission and transformation equipment, including transformers, current transformers, and reactors [1] - The company's main business revenue composition is as follows: 99.30% from power transmission and transformation products, 0.42% from material sales, and 0.28% from other sources [1] Group 2 - From the perspective of Baobian Electric's top ten circulating shareholders, Huaxia Fund's Huaxia CSI 1000 ETF (159845) has recently entered the top ten, holding 5.0138 million shares, which accounts for 0.27% of circulating shares [2] - The Huaxia CSI 1000 ETF has a current scale of 38.227 billion yuan and has achieved a return of 22.15% this year, ranking 1852 out of 4222 in its category [2] - The fund manager, Zhao Zongting, has been in position for 8 years and 143 days, with the best fund return during his tenure being 107.43% and the worst being -32.63% [2]

Group 1 - The company announced the resignation of its board secretary, Liu Xiaofei, due to work changes [1] - Liu Xiaofei will no longer hold any position within the company after his resignation [1]

Group 1 - The company announced the resignation of Liu Xiaofei as the Secretary of the Board due to work changes, effective from September 3, 2025 [1][2] - Liu Xiaofei will no longer hold any position within the company after his resignation [1] - The Board of Directors expressed gratitude for Liu Xiaofei's contributions during his tenure [2] Group 2 - The company will have the Chairwoman, Liu Shujuan, temporarily assume the responsibilities of the Secretary of the Board until a new appointment is made [2] - The transition of responsibilities has been properly managed, ensuring no adverse impact on the company's normal operations [2]

保定天威保变电气股份有限公司（以下简称"公司"）董事会于 2025 年 9 月 3 日收到董事会秘书刘小飞先生递交的书面辞职报告。 因工作变动，刘小飞先生申请辞去公司董事会秘书职务。辞职后，刘 小飞先生将不再担任公司任何职务。 二、离任对公司的影响 根据《公司法》《公司章程》以及法律法规的相关规定，刘小飞 先生的辞职报告自送达董事会之日起生效。 证券代码：600550 证券简称：保变电气 公告编号：临 2025-036 保定天威保变电气股份有限公司 关于董事会秘书离任的公告 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。 重要内容提示： 公司董事会对刘小飞先生在担任公司董事会秘书期间为公司发 展所做出的贡献表示衷心的感谢！ 特此公告。 保定天威保变电气股份有限公司董事会 2025 年 9 月 3 日 2 根据《上海证券交易所股票上市规则》等有关规定，在聘任新的 董事会秘书之前，由公司董事长刘淑娟女士代行董事会秘书职责。公 司董事会将按照相关规定尽快聘任新的董事会秘书。刘小飞先生所负 责的工作已经妥善交接，其职务变动不会对公司 ...

Core Viewpoint - The resignation of Liu Xiaofei as the board secretary of Baobian Electric (600550) is due to work changes, and the company will appoint a new secretary soon [1] Group 1 - Liu Xiaofei submitted a written resignation report to the board, effective immediately upon delivery [1] - Liu Xiaofei will no longer hold any position in the company after his resignation [1] - The chairman, Liu Shujuan, will temporarily assume the responsibilities of the board secretary until a new appointment is made [1] Group 2 - The company has confirmed that the work previously handled by Liu Xiaofei has been properly transitioned [1] - The management believes that this personnel change will not adversely affect the normal operations of the company [1] - The company expressed gratitude for Liu Xiaofei's contributions during his tenure [1]

Core Viewpoint - The launch of the Ningxia-Hunan ±800 kV UHVDC project marks a significant advancement in China's renewable energy transmission capabilities, with over 36 billion kWh of electricity expected to be delivered annually, meeting the needs of over 10 million households, and more than 50% of this power coming from renewable sources [1] Industry Overview - The UHV construction boom is driving high growth in the performance of related listed companies, with the industry entering a high prosperity cycle due to the increasing demand for renewable energy transmission [1][4] - China's UHV construction capabilities are globally leading, covering the entire spectrum from original technology to complete equipment, and from engineering design to operation and maintenance [1] Company Performance - Baoding Tianwei Baobian Electric Co., Ltd. reported a revenue of 2.995 billion yuan, a year-on-year increase of 60.89%, and a net profit of 75.37 million yuan, up 230.76% [2] - Henan Tongda Cable Co., Ltd. achieved a revenue of 3.618 billion yuan, a year-on-year increase of 37.28%, and a net profit of 61.87 million yuan, up 68.42%, with significant growth in new orders across various sectors [2] - Pinggao Group Co., Ltd. reported a revenue of 5.696 billion yuan, a year-on-year increase of 12.96%, and a net profit of 666 million yuan, up 24.59%, with a notable increase in market share [3] Future Outlook - The investment in the UHV sector is expected to continue increasing in the coming years, driving high prosperity in the high-end equipment, key materials, and construction segments of the industry [5]