Group 1 - The stock price of Zhongding Company fell by 2.06% on September 18, closing at 25.63 CNY per share, with a trading volume of 1.891 billion CNY and a turnover rate of 5.50%, resulting in a total market capitalization of 33.742 billion CNY [1] - Year-to-date, Zhongding Company's stock price has increased by 97.61%, with a 5-day increase of 11.73%, a 20-day increase of 17.78%, and a 60-day increase of 48.15% [1] - The company has appeared on the "Dragon and Tiger List" twice this year, with the most recent appearance on April 8, where it recorded a net buy of -20.4528 million CNY [1] Group 2 - Zhongding Company, established on October 23, 1998, and listed on December 3, 1998, is located in Ningguo Economic and Technological Development Zone, Anhui Province, and specializes in the research, production, sales, and service of sealing components and special rubber products [2] - The main business revenue composition includes: cooling systems (26.47%), intelligent chassis - rubber business (20.74%), sealing systems (19.72%), intelligent chassis - lightweight (15.70%), others (11.59%), and intelligent chassis - air suspension systems (5.77%) [2] - As of June 30, 2025, Zhongding Company reported a revenue of 9.846 billion CNY, a year-on-year increase of 1.83%, and a net profit attributable to shareholders of 817 million CNY, a year-on-year increase of 14.11% [2] Group 3 - Since its A-share listing, Zhongding Company has distributed a total of 2.672 billion CNY in dividends, with 724 million CNY distributed over the past three years [3] - As of June 30, 2025, the second-largest circulating shareholder is Hong Kong Central Clearing Limited, holding 24.7886 million shares, a decrease of 28.0887 million shares from the previous period [3] - The fourth-largest circulating shareholder is Southern CSI 500 ETF, holding 11.7151 million shares, an increase of 1.6962 million shares from the previous period [3]

Group 1 - The core viewpoint of the news is the significant increase in the stock price of Zhongding Sealing Parts Co., Ltd., which rose by 5.22% to 25.78 CNY per share, with a trading volume of 2.478 billion CNY and a turnover rate of 7.57%, resulting in a total market capitalization of 33.939 billion CNY [1] - Zhongding Sealing Parts Co., Ltd. specializes in the research, production, sales, and service of sealing parts and special rubber products for various industries, including automotive, motorcycle, electrical, engineering machinery, mining, railway, petrochemical, and aerospace [1] - The main business revenue composition of Zhongding includes: cooling systems (26.47%), intelligent chassis - rubber business (20.74%), sealing systems (19.72%), intelligent chassis - lightweight (15.70%), others (11.59%), and intelligent chassis - air suspension systems (5.77%) [1] Group 2 - From the perspective of fund holdings, one fund under Dongfang Fund has a significant position in Zhongding, specifically the Dongfang Automotive Industry Trend Mixed A fund, which held 148,400 shares, accounting for 3.09% of the fund's net value, ranking as the sixth-largest holding [2] - The Dongfang Automotive Industry Trend Mixed A fund has a total scale of 51.9937 million CNY and has achieved a year-to-date return of 34.34%, ranking 2213 out of 8172 in its category, with a one-year return of 65.3%, ranking 1933 out of 7980 [2]

Core Points - Company announced the election of Ms. Wang Ling as the employee representative director of the ninth board of directors during the employee representative assembly held on September 16, 2025 [2] Summary by Category - **Company Announcement** - The company held an employee representative assembly on September 16, 2025, where the election of Ms. Wang Ling was approved by all attending employee representatives [2]

证券代码：000887 证券简称：中鼎股份 公告编号：2025-054 安徽中鼎密封件股份有限公司 关于选举职工代表董事的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 王玲女士的任职资格符合相关法律法规及《公司章程》有关董事任职的资格和条 件。本次选举职工代表董事工作完成后，公司第九届董事会中兼任公司高级管理人员 以及由职工代表担任的董事人数总计未超过公司董事总数的二分之一。 特此公告。 安徽中鼎密封件股份有限公司 董 事 会 2025 年 9 月 17 日 附：王玲女士简历 王玲女士，中国国籍，1981 年 9 月出生，大专学历，1998 年 4 月进入宁国密封 件厂，历任公司出纳员、统计员、计划主管、工会副主席、职工监事，现任本公司职 工代表董事、工会主席。 截至本公告披露日，王玲女士未持有公司股份，与公司的其他董事、高级管理人 员及持有公司百分之五以上股份的股东、实际控制人之间不存在关联关系，不存在《公 司法》《公司章程》中规定的不得担任公司董事的情形，未受过中国证监会及其他有 关部门的处罚和证券交易所纪律处分，未因涉嫌犯罪被司法机关立案侦查或涉 ...

安徽承义律师事务所 关于 安徽中鼎密封件股份有限公司 召开 2025 年第二次临时股东大会的 法律意见书 召开 2025 年第二次临时股东大会的法律意见书 (2025)承义法字第 00219 号 致:安徽中鼎密封件股份有限公司 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司股东 会规则》等法律法规和其他规范性文件的要求，安徽承义律师事务所接受安徽中 鼎密封件股份有限公司（以下简称"公司"）的委托，指派束晓俊、方娟律师（以 下简称"本律师"）就公司召开 2025 年第二次临时股东大会（以下简称"本次股东 大会"）出具法律意见书。 一、本次股东大会召集人资格和召集、召开的程序 经核查，本次股东大会是由公司第九届董事会召集，公司已于 2025 年 8 月 30 日在中国证监会指定的信息披露网站和深圳证券交易所网站上披露了本次股 东大会的通知。本次股东大会的现场会议于 2025 年 9 月 16 日 15:00 在安徽省宣 城市宁国市经济技术开发区中鼎股份研发大楼董事会会议室如期召开。 本次股东大会的召集人资格和召集、召开程序符合法律、法规、规范性文件 和公司章程的规定。 二、本次股东大会出席人员的资 ...

证券代码：000887 证券简称：中鼎股份 公告编号：2025-053 安徽中鼎密封件股份有限公司 二〇二五年第二次临时股东大会决议公告 一、会议召开情况 1、召开时间： (1)、现场会议时间：2025 年 9 月 16 日（星期二）下午 15:00； (2)、网络投票时间：2025 年 9 月 16 日； 通过深圳证券交易所交易系统进行网络投票的时间为 2025 年 9 月 16 日上午 9:15-9:25，9:30-11:30 和下午 13:00-15:00； 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 特别提示 1、本次股东大会未出现否决议案的情形； 2、本次股东大会未涉及变更以往股东大会已通过的决议； 3、本次股东大会以现场投票方式和网络投票相结合的表决方式召开； 4、本次股东大会召开期间无新议案提交表决的情况。 通过深圳证券交易所互联网投票系统进行网络投票的时间为 2025 年 9 月 16 日上午 9:15 至下午 15:00 的任意时间。 2、股权登记日：2025 年 9 月 9 日（星期二） 3、召开地点：安徽省宁国经济技术开发区中鼎股份研 ...

Group 1 - The automotive thermal management concept sector rose by 3.28%, ranking third among concept sectors, with 107 stocks increasing in value [1] - Notable stocks that hit the daily limit include Hengshuai Co., which surged by 20%, and others like Yinlun Co., Sanhua Intelligent Control, and Tianlong Co. also reached their daily limits [1] - The top gainers in the sector included Kete Co. with a 14.75% increase, Jiangsu Leili with 14.16%, and Rujing Technology with 12.91% [1] Group 2 - The automotive thermal management sector saw a net inflow of 3.534 billion yuan, with 61 stocks receiving net inflows, and 18 stocks exceeding 100 million yuan in net inflows [2] - The leading stock in terms of net inflow was Sanhua Intelligent Control, which attracted 1.171 billion yuan, followed by Top Group and Zhongding Co. with net inflows of 498 million yuan and 369 million yuan respectively [2] - The inflow ratio for stocks like Aerospace Electromechanical, Yinlun Co., and Beite Technology were 31.65%, 23.27%, and 15.31% respectively [3] Group 3 - The top stocks in the automotive thermal management sector based on net inflow included Sanhua Intelligent Control with a 10.01% increase and a turnover rate of 6.46%, followed by Top Group with a 7.67% increase and a turnover rate of 6.92% [3][4] - Other notable stocks included Zhongding Co. with an 8.36% increase and a turnover rate of 10.69%, and Yinlun Co. with a 10.01% increase and a turnover rate of 3.90% [3][4] - The overall performance of the sector indicates strong investor interest and significant capital inflow, particularly in leading companies [2][3]

Group 1 - The reducer concept sector increased by 3.72%, leading the gains among concept sectors, with 110 stocks rising, including Meilixin and Hongchang Technology reaching a 20% limit up [1][2] - Notable gainers in the reducer sector included Jiangsu Leili, Sileck, and Buke Co., which rose by 14.16%, 13.46%, and 12.72% respectively [1][2] - The sector saw a net inflow of 3.721 billion yuan from main funds, with 70 stocks receiving net inflows, and 17 stocks exceeding 100 million yuan in net inflow [2][3] Group 2 - The top stocks by net inflow included Changying Precision with 495 million yuan, followed by Zhongding Shares and Julun Intelligent with 369 million yuan and 347 million yuan respectively [2][3] - The net inflow ratios for leading stocks were as follows: Zhongxin Heavy Industry at 12.96%, Shuanghuan Transmission at 12.46%, and Julun Intelligent at 12.24% [3][4] - The overall performance of the reducer sector was contrasted by declines in other sectors, such as the pork sector which fell by 1.93% [2]

Group 1 - In the first half of the year, 186 A-share listed companies in Anhui achieved a total operating income of 722.08 billion yuan and a total profit of 55.54 billion yuan, with 152 companies making profits, accounting for 81.72% [1][3] - 96 companies reported a year-on-year increase in operating profit, representing over 50% of the total [1][3] - As of September 15, 154 companies in the Anhui sector saw their stock prices rise since the beginning of the year, with 15 companies doubling their market value [3] Group 2 - The "2025 Anhui Listed Companies Investor Online Reception Day" was held, where 77 companies presented their performance and business layout for the first half of the year, responding to nearly a thousand investor inquiries [2][4] - Companies like Anhui Huabei Group are focusing on digital transformation in retail and standardization in agricultural product circulation, aiming to enhance core competitiveness [4] Group 3 - There is a strong investor interest in enhancing market value management, with many companies expressing a desire to improve their market value [5] - Several companies, including Yangguang Electric and Conch Cement, announced mid-term dividends, with Conch Cement planning a dividend payout of 1.266 billion yuan, representing a 29% payout ratio [5] Group 4 - Chip Microelectronics is progressing with its H-share listing application, indicating a significant step in its dual financing strategy [6][7] - The company has been experiencing strong production and sales growth, driven by the demand in AI computing and the electronicization of new energy vehicles [7]

Suspension - New Dazheng is planning to issue shares and pay cash to acquire no less than 51% equity of Jiaxin Liheng Facility Management (Shanghai) Co., Ltd., and is raising matching funds, resulting in stock suspension [1] Mergers and Acquisitions - Jingchen Co., Ltd. intends to acquire 100% equity of Chipmike Semiconductor for a total consideration of 316 million yuan [2] - Shangluo Electronics plans to acquire 88.79% equity of Ligon Technology, a distributor of IC products, for 700 million yuan [3] Share Buybacks and Equity Transfers - Canrui Technology plans to repurchase shares for 20 million to 40 million yuan, with a maximum repurchase price of 52.46 yuan per share [4] - Kejie Intelligent is adjusting its maximum repurchase price from 15.77 yuan per share to 23.73 yuan per share [4] - Xindian Software's chairman proposed a share repurchase of 30 million to 50 million yuan [4] - Industrial Fulian is repurchasing and canceling 1.2855 million restricted stock options [5] - Kexing Pharmaceutical's shareholder inquiry transfer is preliminarily priced at 30.88 yuan per share, representing a 28% discount from today's closing price [6] - Hangke Technology's actual controller, Cao Ji, plans to transfer 3% of the total share capital through inquiry [7] External Investments and Daily Operations - Junsheng Electronics' subsidiary has recently secured a global automotive intelligence project worth approximately 15 billion yuan, with production planned to start in 2027 [8] - Sileck has signed an investment cooperation agreement for a 230 million yuan new energy precision structural components project [9] - Longmag Technology's wholly-owned subsidiary in Vietnam plans to invest approximately 210 million yuan to construct a second-phase project, adding 10,000 tons of permanent magnet ferrite wet-pressed magnetic tile capacity and supporting 25,000 tons of pre-burned material capacity [9] - Kangtai Biological's Sabin strain inactivated polio vaccine (Vero cells) has been approved for market launch [10] - Zhongding Co., Ltd. possesses core technology in humanoid robots and has signed strategic cooperation agreements with multiple enterprises [11] - Dingtong Technology plans to invest 15 million USD to establish a wholly-owned subsidiary in Vietnam for the research and production of optical module liquid cooling radiators [12] - Borui Pharmaceutical's BGM0504 tablets have been approved for clinical trials in overweight/obese adult patients, with no similar oral formulations approved globally [12] - Longmag Technology plans to invest 210 million yuan in the second phase of its Vietnam project to achieve localized supply of permanent magnet ferrite raw materials [13]