Core Viewpoint - The company announced the resignation of board member Zhang Aimin due to work changes, effective October 20, 2025, and he will not hold any position in the company thereafter [1]. Group 1 - The board of directors received a written resignation report from Zhang Aimin [1]. - Zhang Aimin served on the sixth board of directors and was a member of the remuneration and assessment committee [1]. - Following his resignation, Zhang Aimin will no longer hold any positions within the company [1].

Group 1 - Yonghe Co., Ltd. reported a net profit of 469 million yuan for the first three quarters, a year-on-year increase of 220.39% [1] - Jinli Permanent Magnet achieved a net profit of 515 million yuan, reflecting a year-on-year growth of 161.81% [1][2] - Sanhe Pharmaceutical Auxiliary's net profit increased by 8.28% year-on-year, reaching 133 million yuan [2] Group 2 - Jiahuan Technology experienced a net profit decline of 26.53%, totaling 55.35 million yuan [3] - Wuchan Huaneng reported a net profit decrease of 15.10%, amounting to 453 million yuan [3] - Chuan Investment Energy's net profit fell by 4.54%, totaling 4.22 billion yuan [4][5] Group 3 - Dayang Bio's net profit grew by 56.12%, reaching 80 million yuan [5] - Weili Medical reported a net profit increase of 14.94%, totaling 192 million yuan [6] - People's Tongtai's net profit decreased by 45.69%, amounting to 112 million yuan [7] Group 4 - Jiuhuan Bio received a medical device registration certificate for its NT-proBNP test kit [8] - Jincheng Pharmaceutical's subsidiary obtained a drug registration certificate for a specific injection [9] - Guangdian Yuntong's subsidiary acquired a money service operator license in Hong Kong [10] Group 5 - Dash Intelligent won a bid for a project worth 96 million yuan related to the Shijiazhuang subway [10] - Alloy Investment's net profit increased by 124.87%, reaching 7.26 million yuan [11] - Kaile Co., Ltd. reported a net profit growth of 159.14%, totaling 21.63 million yuan [12] Group 6 - Chuanjinno's net profit surged by 175.61%, reaching 304 million yuan [14] - Rijiu Optoelectronics reported a net profit increase of 36.54%, totaling 76.91 million yuan [15] - Dazhu CNC's net profit grew by 142.19%, amounting to 492 million yuan [15] Group 7 - Nairui Radar expects a net profit increase of 181% for the first three quarters [17] - Suzhou Tianmai successfully acquired land use rights for a new manufacturing project [19] - Aokai Pharmaceutical announced clinical research data for its innovative drug at a major conference [21][22] Group 8 - Jilin Aodong's subsidiary passed the consistency evaluation for a specific injection [24] - Qinxin Environment announced the resignation of a board member [25] - *ST Baoying is planning a change in control, leading to a stock suspension [26] Group 9 - Jianlang Hardware's director plans to reduce holdings by up to 500,000 shares [27] - Taihe Technology's director intends to reduce holdings by up to 606,000 shares [29] - Zhongyuan Securities announced a cash dividend of 0.008 yuan per share [31] Group 10 - Beijing-Shanghai High-Speed Railway plans to distribute a cash dividend of 0.0385 yuan per share [32] - Zhuhai Guanyu expects a net profit increase of 36.88%-55.54% for the first three quarters [34] - Shenglong Co., Ltd. reported a net loss of 72.95 million yuan for the first three quarters [36] Group 11 - Shuangyuan Technology plans to distribute a cash dividend of 0.125 yuan per share [38] - Shaanxi Guotou A reported a net profit increase of 6.6%, totaling 996 million yuan [40] - Sunshine Nuohua intends to invest 15 million yuan in a biotech company [41] Group 12 - Yangjie Technology's net profit increased by 45.51%, reaching 974 million yuan [42] - Xingwang Yuda reported a net profit growth of 260%, totaling 38.37 million yuan [43] - Tongyou Technology turned a profit with a net profit of 9.29 million yuan [44]

北京清新环境技术股份有限公司（以下简称"公司"）董事会于 2025 年 10 月 20 日 收到公司董事张爱民先生的书面辞职报告。张爱民先生因工作变动原因申请辞去公司第 六届董事会董事、董事会薪酬与考核委员会委员职务，辞职后不再担任公司任何职务。 根据《中华人民共和国公司法》及《公司章程》相关的规定，张爱民先生的辞职不 会导致公司董事会成员人数低于法定最低人数，张爱民先生的辞职报告自送达董事会之 日生效。公司将按照相关法律法规和《公司章程》的规定尽快完成董事的补选工作。截 至本公告披露日，张爱民先生未持有公司股份，不存在应当履行而未履行的承诺事项。 张爱民先生在公司任职期间恪尽职守、勤勉尽责，公司及董事会向张爱民先生为公 司发展所作的贡献表示衷心感谢。 特此公告。 北京清新环境技术股份有限公司董事会 证券代码：002573 证券简称：清新环境 公告编号：2025-066 北京清新环境技术股份有限公司 关于董事辞职的公告 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。 2025 年 10 月 21 日 ...

Core Points - The company announced that board member Zhang Aimin submitted a written resignation due to work changes [1] - Zhang Aimin will no longer hold any position within the company, and his resignation will not reduce the number of board members below the legal minimum [1] - The company will expedite the process of selecting a new board member to fill the vacancy left by Zhang Aimin [1] - Zhang Aimin did not hold any shares in the company and there are no outstanding commitments from him [1] - The company expressed gratitude for Zhang Aimin's contributions [1]

Core Viewpoint - The company announced that Zhongtai Securities (Shanghai) Asset Management Co., Ltd. has reduced its shareholding in the company, bringing its stake down to 5.00% [1] Group 1 - Zhongtai Asset Management sold 1.0367 million shares from October 10 to October 15, 2025 [1] - The shareholding percentage decreased from 5.07% to 5.00%, and the number of shares held reduced from 71.80 million to 70.7633 million [1] - Following this change, Zhongtai Asset Management's stake has reached the 5% disclosure threshold, indicating potential future reductions in shareholding within the next 12 months [1]

北京清新环境技术股份有限公司 简式权益变动报告书 上市公司名称：北京清新环境技术股份有限公司 股票上市地点：深圳证券交易所 股票简称：清新环境 股票代码：002573 信息披露义务人：中泰证券（上海）资产管理有限公司（代表"中泰资管－中泰资 管 7726 号 FOF 单一资产管理计划－中泰资管 5601 号单一资产管理计划"） 住所：上海市黄浦区延安东路 175 号 24 楼 05 室 通讯地址：上海市浦东新区银城中路 488 号太平金融大厦 10 层 股份变动性质：股份减少（集中竞价） 签署日期：2025 年 10 月 15 日 1 信息披露义务人声明 一、信息披露义务人根据《中华人民共和国证券法》《上市公司收购管理办法》 《公开发行证券的公司信息披露内容格式与准则第 15 号——权益变动报告书》及相关 法律和规范性文件编写本报告书。 二、信息披露义务人签署本权益变动报告书已获得必要的授权和批准，其履行亦 不违反信息披露义务人章程或内部规则中的任何条款，或与之相冲突。 三、依据《中华人民共和国证券法》《上市公司收购管理办法》的规定，本权益 变动报告书已全面披露了信息披露义务人在北京清新环境技术股份有限公司（ ...

Core Viewpoint - The financial performance of Qingxin Environment shows mixed results, with a slight increase in revenue but a significant decrease in net profit, indicating potential challenges ahead for the company [2]. Financing Summary - On October 15, Qingxin Environment's financing buy-in amounted to 2.62 million yuan, while financing repayment was 3.64 million yuan, resulting in a net financing buy-in of -1.01 million yuan [1]. - The total financing and securities balance for Qingxin Environment as of October 15 is 185 million yuan, which represents 3.31% of its circulating market value, indicating a low financing balance compared to the past year [1]. - The company repaid 9,300 shares in securities lending on October 15, with a securities lending balance of 393,800 yuan, which is above the 50th percentile level over the past year, suggesting a relatively high level of short selling activity [1]. Business Performance Summary - As of September 30, the number of shareholders for Qingxin Environment is 44,200, a decrease of 0.66% from the previous period, while the average circulating shares per person increased by 0.67% to 31,976 shares [2]. - For the first half of 2025, Qingxin Environment reported an operating income of 4.09 billion yuan, reflecting a year-on-year growth of 4.23%, but the net profit attributable to the parent company was 12.44 million yuan, a significant decline of 82.59% year-on-year [2]. Dividend and Shareholding Summary - Since its A-share listing, Qingxin Environment has distributed a total of 1.45 billion yuan in dividends, with 287 million yuan distributed over the past three years [3]. - As of June 30, 2025, Hong Kong Central Clearing Limited is the seventh-largest circulating shareholder of Qingxin Environment, holding 5.89 million shares, which is a decrease of 383,700 shares compared to the previous period [3].

Core Insights - In September 2025, a total of 47 listed companies in Shanghai, Shenzhen, and Beijing announced changes to their auditing firms, indicating a significant shift in the auditing landscape [3][6]. Group 1: Changes in Auditing Firms - Notable changes include companies like Xiaoxin Environment switching from Xinyong Zhonghe to Deloitte, and Jian Tai Technology moving from Zhonghua to PwC Zhongtian [4][5]. - The audit fees for 2024 for these companies varied, with Xiaoxin Environment paying 4.96 million yuan and Jian Tai Technology paying 4.5 million yuan [4]. Group 2: Client Changes Among Audit Firms - The firm with the largest decrease in clients was Lixin, losing 7 clients, while Rongcheng gained the most clients, increasing by 6 [6][8]. - The detailed statistics show that Lixin and Rongcheng were the most affected firms in terms of client changes, reflecting a competitive shift in the auditing market [6][9].

Core Viewpoint - The company has not yet commenced the production and sales of green methanol, but it is actively monitoring technological advancements and market dynamics in the green energy sector [1] Group 1 - The company has included the green energy sector in its strategic research scope [1] - The company is committed to tracking technological progress and market trends related to green energy [1] - Future development opportunities will be approached cautiously, aligning with the company's business planning and market trends [1]

Group 1: Infrastructure Development - The G8513 line Jiuzhaigou-Mianyang Expressway, led by Shudao Group, officially opened, reducing travel time from Chengdu to Jiuzhaigou from 8 hours to approximately 4 hours, significantly improving regional transportation conditions and promoting tourism and economic development [8] - The Yibin Station square, part of the TOD+POD complex, opened on September 29, covering an area of 980 acres with a total construction area of about 285,000 square meters, featuring over 100 new brand stores [14] Group 2: Energy Projects - The Jinsan Hydropower Station, a major national project, has generated over 10 billion kilowatt-hours of electricity since its commissioning, supporting local economic development [11] Group 3: Environmental Initiatives - The Shenzhen Maozhou River upstream management project, implemented by Qingxin Environment, is recognized as a national ecological governance benchmark and has won multiple awards for its innovative "water + landscape" integration approach [5] Group 4: Tourism and Cultural Development - The Jinlong Great Wall Scenic Area, a new AAA-level tourist attraction, has introduced over 10 popular activities and aims to enhance its offerings to become a national AAAA-level scenic area [20] - The Tianfu International Conference Center, located in Chengdu, is designed to host large international business meetings and national events, featuring Asia's largest single wooden structure [22] Group 5: Logistics and Resource Management - The Xinjing Yunport Railway Logistics Park covers 387 acres and has established multiple transport routes, with ongoing construction of modern storage facilities to enhance supply chain efficiency [25] - The Daluo Channel Rare Earth Mine fluorite utilization project, with an investment of 65 million yuan, aims to set a benchmark for the resource-efficient utilization of rare earth tailings [28]