证券代码：600846 证券简称：同济科技 公告编号：2025-037 上海同济科技实业股份有限公司 关于集中竞价减持已回购股份计划的公告 特别提示 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： 回购股份的基本情况：为维护公司价值及股东权益，上海同济科技实业 股份有限公司（以下简称"公司"）于 2024 年 8 月 21 日至 2024 年 10 月 17 日期 间通过集中竞价交易方式回购公司股份 4,415,520 股（占公司总股本的比例为 0.7068%）。详见公司于 2024 年 10 月 18 日披露的《关于股份回购实施结果暨股 份变动的公告》（公告编号：2024-050）。 减持计划的主要内容：经第十届董事会 2025 年第六次临时会议审议通过， 公司计划自本公告披露之日起 15 个交易日后的 3 个月内，通过集中竞价方式减 持不超过 4,415,520 股（不超过公司总股本的 0.7068%）回购股份。若减持期间 公司发生派发红利、送红股、转增股本、增发新股、配股等导致股份变动事项， 减 ...

Core Viewpoint - The company announced a share buyback of 4.4155 million shares, representing 0.7068% of its total share capital, and plans to reduce the same amount of shares within a specified timeframe to supplement working capital [1] Group 1 - The company conducted a share buyback from August 21 to October 17, 2024 [1] - The planned reduction of shares will occur between November 12, 2025, and February 11, 2026 [1] - The proceeds from the share reduction will be used to enhance the company's liquidity [1] Group 2 - The share reduction will not result in changes to the company's control or shareholding structure [1] - The execution of the reduction may be affected by regulations and uncertainties, potentially hindering the completion of the plan [1]

Core Viewpoint - Tongji Technology (600846) announced the appointment of Mr. Miao Jun Nan as the new Deputy General Manager of the company [1] Company Summary - The company's board of directors approved the hiring of Mr. Miao Jun Nan [1]

Core Insights - On October 20, no A-share listed companies disclosed any increase in shareholding, while 18 companies announced share reductions [1][3] Group 1: Companies with Share Reductions - Dingyang Technology: Shareholders Qin Ke, Shao Haitao, and Zhao Yafeng plan to transfer 2.00% of their shares [3] - Jifeng Technology: Wang Xinming, Wang Hongyan, and their concerted action partner, Shan Nan Shenyu, intend to reduce their holdings by up to 3% [3] - Jiaze New Energy: Shareholder GLP plans to reduce its stake by up to 3% [3] - Meng Tian Home: The controlling shareholder's concerted action partner intends to reduce its holdings by up to 0.77% [3] - Liaoning Energy: Shareholder Liaoning Jiao Investment plans to reduce its stake by up to 1% [3] - Blue Arrow Electronics: Shareholders plan to reduce their holdings by up to 3% [3] - Longhua Technology: Major shareholder General Group plans to reduce its stake by up to 0.97% of the total share capital [3] - Zhekuang Co.: Shareholders plan to collectively reduce their holdings by up to 3% [3] - Shannon Chip Creation: The third-largest shareholder, New Momentum Fund, intends to reduce its stake by up to 1% [3] - Tongji Technology: Plans to reduce up to 0.71% of the repurchased shares [3] - Yandong Micro: The National Integrated Circuit Fund has reduced its stake by 1% [3] - Xiyu Tourism: Shareholder Xinjiang Kunlun Investment Development Partnership plans to reduce its holdings by up to 3% [3] - Nanjing Julong: Shareholder Suhao Fashion plans to reduce its stake by up to 2.94% [3] - Shen Shen Fang A: Controlling shareholder Shentou Investment plans to reduce its stake by up to 1% [3] - Yihe Da: The controlling shareholder's concerted action partner intends to reduce its holdings by up to 2% [3] - Huilv Ecology: Ningbo Huining has completed a reduction of 2.7% within three months [3] - Baolingbao: Shareholder Park Futong plans to reduce its stake by up to 3% [3]

证券代码：600846 证券简称：同济科技 公告编号：2025-036 上海同济科技实业股份有限公司 关于公司高级管理人员离任及聘任高级管理人员的公告 特别提示 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。 (二) 离任对公司的影响 根据《中华人民共和国公司法》等法律法规及《公司章程》的有关规定，高 翔先生的辞职报告自送达董事会之日起生效。高翔先生离任后，将继续担任公司 党委副书记、纪委书记。高翔先生的离任不会对公司日常生产经营产生不利影响， 截至本公告披露日，高翔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。高翔先生将按照公司相关规定做好交接工作。 高翔先生在担任公司副总经理期间，勤勉尽责，恪尽职守，公司及公司董事 会对高翔先生在任职期间为公司发展所做出的贡献表示衷心感谢！ 否 二、聘任高级管理人员情况 公司于 2025 年 10 月 20 日召开的第十届董事会 2025 年第六次临时会议，审 议通过了《关于聘任公司副总经理的议案》，经公司总经理提名、董事会提名委 员会审核通过，董事会同意聘任牟俊楠先生为公司副总 ...

证券代码：600846 证券简称：同济科技 公告编号：2025-035 上海同济科技实业股份有限公司 第十届董事会 2025 年第六次临时会议决议公告 | 特别提示 | | --- | | 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。 | 上海同济科技实业股份有限公司（以下简称"公司"）第十届董事会 2025 年第六次临时会议于 2025 年 10 月 20 日以现场+通讯方式召开，会议资料于 2025 年 10 月 15 日以邮件方式发出。本次会议应参加表决的董事 9 名，实际参加表决 的董事 9 名，全体监事列席了会议。本次会议的召集、召开及表决程序符合《公 司法》和《公司章程》的有关规定。会议由官远发董事长主持。本次会议以举手 表决的方式审议通过以下议案： 一、审议通过公司《关于集中竞价减持公司已回购股份的议案》。 同意公司根据《上海证券交易所上市公司自律监管指引第 7 号——回购股份》 的规定以及公司回购时的用途约定，通过集中竞价方式减持不超过 4,415,520 股 （不超过公司总股本的 0.7068%）回 ...

同济科技公告称，公司第十届董事会2025年第六次临时会议审议通过两项议案。一是同意通过集中竞价 方式减持不超441.552万股（不超总股本0.7068%）回购股份，后续将适时披露减持计划。二是拟聘任牟 俊楠为副总经理，任期与本届董事会相同。不过，董事章海峰、朱纪南反对该聘任议案，认为人选为传 统地产背景，不符公司转型目标。 ...

Group 1 - The core point of the news is that Tongji Technology's stock has experienced a decline of 5.11% on October 15, with a total market value of 8.578 billion yuan and a cumulative drop of 4.49% over three consecutive days [1] - Tongji Technology's main business includes engineering consulting services (86.88% of revenue), environmental engineering and operation (10.21%), real estate development (2.57%), and other services (0.34%) [1] - The company is located at 1398 Siping Road, Shanghai, and was established on June 11, 1993, with its listing date on March 11, 1994 [1] Group 2 - Among the top ten circulating shareholders of Tongji Technology, a fund under Huatai-PineBridge holds a position, with the China Securities Shanghai State-owned Enterprise ETF (510810) newly entering the top ten in the second quarter, holding 4.1373 million shares, accounting for 0.66% of circulating shares [2] - The floating loss for the China Securities Shanghai State-owned Enterprise ETF today is approximately 3.0616 million yuan, with a cumulative floating loss of 2.8134 million yuan over the three-day decline [2] - The China Securities Shanghai State-owned Enterprise ETF was established on July 28, 2016, with a latest scale of 7.942 billion yuan, and has achieved a year-to-date return of 10.26% [2]

Core Viewpoint - The engineering consulting services sector experienced a rise of 1.22% on October 9, with Tongji Technology leading the gains, while the overall market indices also showed positive performance [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 3933.97, up 1.32% [1]. - The Shenzhen Component Index closed at 13725.56, up 1.47% [1]. Group 2: Top Gainers in Engineering Consulting - Tongji Technology (600846) closed at 15.15, with a gain of 10.02%, trading volume of 233,900 shares, and a transaction value of 340 million [1]. - China Railway Lin (603257) closed at 69.92, with a gain of 10.01%, trading volume of 63,900 shares, and a transaction value of 434 million [1]. - Taiji Industry (600667) closed at 8.95, with a gain of 9.95%, trading volume of 1,639,700 shares, and a transaction value of 1.457 billion [1]. - Other notable gainers include Shanshui Bide (300844) at 52.86 (+8.77%), Hualan Group (301027) at 19.21 (+7.02%), and Zhongheng Design (603017) at 10.87 (+5.53%) [1]. Group 3: Decliners in Engineering Consulting - Zhongda An (300635) closed at 14.01, down 5.40%, with a trading volume of 70,700 shares and a transaction value of 100 million [2]. - Qiu Wen Yao Shang (603153) closed at 18.41, down 4.76%, with a trading volume of 64,900 shares and a transaction value of 120 million [2]. - Guangzi International (920892) closed at 16.30, down 3.89%, with a trading volume of 14,800 shares and a transaction value of 24.19 million [2]. - Other notable decliners include Zhongshe Consulting (920873) at 7.63 (-3.42%) and Xu Jie Technology (920149) at 13.81 (-3.36%) [2]. Group 4: Capital Flow - The engineering consulting services sector saw a net inflow of 188 million from institutional investors, while retail investors experienced a net outflow of 93.47 million [2].

Core Insights - Tongji Technology and Changjiang Investment's Shanghai Changwang Meteorological Technology Co., Ltd. engaged in discussions to explore collaboration opportunities in various fields [1] Group 1: Collaboration Areas - The companies discussed potential cooperation in urban renewal and operation maintenance [1] - Digital transformation was identified as a key area for collaboration [1] - Safety production and project implementation were also focal points of the discussions [1] - Meteorological services were highlighted as an important sector for potential partnership [1]