Core Viewpoint - Tongji Technology announced that its wholly-owned subsidiary, Shanghai Tongji Construction Co., Ltd., has received a bid notification for the construction of the Xi'an Heshan Jinxiu Mansion project, marking a significant contract win for the company [1] Group 1: Project Details - The project is located in the Chanba Ecological District of Xi'an, with a total construction area of approximately 105,400 square meters [1] - The above-ground area is 64,800 square meters, while the underground area is 40,600 square meters [1] - The project includes 5 residential buildings, 2 commercial buildings, and 1 property management building [1] Group 2: Financial and Contractual Aspects - The bid price for the project is 866 million yuan [1] - The construction period is set for 1,340 calendar days [1] - The company will sign a contract as required, with details to be confirmed in the formal contract [1]

Core Viewpoint - Tongji Technology's wholly-owned subsidiary, Shanghai Tongji Construction Co., Ltd., has won a bid for the Xi'an Heshan Jinxiu Mansion project, with a contract price of 866 million yuan [1] Group 1: Project Details - The project is located in the Chang'an District of Xi'an, specifically in the Chanba Ecological District [1] - The total construction area of the project is approximately 105,391.59 square meters [1] Group 2: Next Steps - The company will proceed with the contract signing process, with specific details to be confirmed in the final signed contract [1]

该项目位于西安浐灞生态区欧亚大道以南，灞柳西路以西。该项目总建筑面积约105,391.59平方米，包 括住宅5栋，配套商业2栋，物业管理用房1栋;其中地上建筑面积64,793.06平方米，地下建筑面积 40,598.53平方米。该工程项目中标价格8.66亿元，中标工期1340日历天。 智通财经APP讯，同济科技(600846.SH)发布公告，公司全资子公司上海同济建设有限公司收到西安中 新沁园房地产开发有限公司发出的中标通知书，上海同济建设有限公司中标西安河山锦绣府项目施工一 标段项目。 ...

Core Insights - The engineering consulting services sector experienced a significant increase of 5.04% on November 24, with Zhaobiao Co. leading the gains [1] - The Shanghai Composite Index closed at 3836.77, up 0.05%, while the Shenzhen Component Index closed at 12585.08, up 0.37% [1] Stock Performance - Zhaobiao Co. (301136) saw a closing price of 16.32, with a remarkable increase of 20.00% and a trading volume of 197,700 shares, amounting to a transaction value of 315 million yuan [1] - Shanshui Bide (300844) closed at 42.40, up 15.41%, with a trading volume of 50,700 shares [1] - Qidi Design (300500) closed at 16.84, up 12.42%, with a trading volume of 348,200 shares [1] - Huajian Group (600629) closed at 21.67, up 10.00%, with a trading volume of 580,600 shares [1] - Other notable performers include Zhongda An (300635) with an 8.19% increase and Sujiao Ke (300284) with a 6.82% increase [1] Capital Flow - The engineering consulting services sector saw a net inflow of 418 million yuan from institutional investors, while retail investors experienced a net outflow of 95.14 million yuan [2] - The main capital inflow was concentrated in Huajian Group, which had a net inflow of 29.1 million yuan from institutional investors [3] - Zhaobiao Co. also attracted significant institutional interest, with a net inflow of 133 million yuan [3]

Core Viewpoint - As of November 21, a total of 122 stocks in the Shanghai and Shenzhen markets have experienced net buying from major funds for five consecutive days or more, indicating strong investor interest in these stocks [1] Group 1: Stocks with Significant Net Buying - The stock with the longest consecutive net buying days is Galaxy Microelectronics, which has seen net buying for 18 consecutive trading days [1] - Other notable stocks with significant net buying days include Tongling Co., Shimao Energy, *ST Four Seasons, Datang Power, Chuan Yi Co., Ankai Micro, Tongji Technology, and Beijing-Shanghai High-Speed Railway [1]

Market Overview - The engineering consulting services sector experienced a decline of 0.67% on November 20, with Jianfa Hecheng leading the drop [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] Stock Performance - Notable gainers in the engineering consulting services sector included: - Guangzi International: Closed at 16.40, up 3.08% with a trading volume of 30,100 shares [1] - Zhongda An: Closed at 16.85, up 3.00% with a trading volume of 70,500 shares [1] - Youan Design: Closed at 26.63, up 2.74% with a trading volume of 31,000 shares [1] - Conversely, Jianfa Hecheng saw a significant decline, closing at 13.17, down 3.02% with a trading volume of 159,500 shares [2] Capital Flow - The engineering consulting services sector saw a net outflow of 202 million yuan from institutional investors, while retail investors contributed a net inflow of 165 million yuan [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors showed interest [2] Individual Stock Capital Flow - Key stocks and their capital flow include: - 招标股份 (Zhaobiao Co.): Main net outflow of 15.24 million yuan, with retail net inflow of 22.72 million yuan [3] - 山水比德 (Shanshui Bide): Main net inflow of 12.22 million yuan, but retail net outflow of 14.79 million yuan [3] - 广咨国际 (Guangzi International): Main net inflow of 5.04 million yuan, with retail net outflow of 2.40 million yuan [3]

Core Viewpoint - Shanghai Tongji Science and Technology Co., Ltd. announced a significant change in shareholder equity, with Shanghai Yangpu Commercial (Group) Co., Ltd. increasing its stake to 5% of the total share capital through market transactions [2][3]. Group 1: Shareholder Information - The information discloser is Shanghai Yangpu Commercial (Group) Co., Ltd., which has confirmed the accuracy and completeness of the information provided [2]. - There are no associated parties involved in this equity change [2]. Group 2: Equity Change Details - From October 1, 2025, to November 17, 2025, Shanghai Yangpu Commercial (Group) Co., Ltd. acquired an additional 62,500 shares, bringing its total holdings to 31,238,100 shares, which represents 5.00% of the company's total share capital [2][3]. - This equity change does not result in a change of the controlling shareholder or actual controller of the company [3]. Group 3: Regulatory Compliance - The equity change is in compliance with relevant laws and regulations, and a detailed report has been disclosed by the company on the same day [3].

证券代码：600846 证券简称：同济科技 公告编号：2025-040 上海同济科技实业股份有限公司 关于股东权益变动的提示性公告 上海杨浦商贸（集团）有限公司保证向本公司提供的信息真实、准确、完整，没 有虚假记载、误导性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 一、 信息披露义务人及其一致行动人的基本信息 无 二、 权益变动触及 5%刻度的基本情况 2025 年 11 月 17 日, 上海同济科技实业股份有限公司收到公司股东上海杨 浦商贸（集团）有限公司出具的《简式权益变动报告书》。2025 年 10 月 1 日至 2025 年 11 月 17 日，股东上海杨浦商贸（集团）有限公司通过集中竞价交易方 式增加持有公司股份 62,500 股，累计持有公司股份 31,238,100 股，占公司总股 | | | 1.身份类别 | | □控股股东/实际控制人及其一致行动人 | | --- | --- | | | 5%以上大股东及其一致行动人 ✔其他 | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用 | | | 于无控股股东、实际控制人） | ...

上海同济科技实业股份有限公司 简式权益变动报告书 上市公司：上海同济科技实业股份有限公司 上市地点：上海证券交易所 股票简称：同济科技 股票代码：600846 信息披露义务人：上海杨浦商贸（集团）有限公司 住所地：上海市杨浦区顺平路866号5、6楼 通讯地址：上海市杨浦区顺平路866号5、6楼 股份变动性质：股份增加 签署日期：2025 年 11 月 17 日 信息披露义务人声明 一、信息披露义务人依据《中华人民共和国公司法》《中华人民共和国证券法》 《上市公司收购管理办法》《公开发行证券的公司信息披露内容与格式准则第 15 号— —权益变动报告书》及相关的法律、法规编写本报告书。 二、信息披露义务人签署本报告书已获得必要的授权和批准。 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，本报告书 已全面披露了信息披露义务人在上海同济科技实业股份有限公司（以下简称"同济科 技"）中拥有权益的股份变动情况。 截至本报告书签署之日，除本报告书披露的信息外，信息披露义务人没有通过任何 其他方式增加或减少其在同济科技中拥有权益的股份。 四、本次权益变动是根据本报告所载明的资料进行的。除信息披露义务人外， ...

Core Insights - The engineering consulting services sector experienced a decline of 0.34% on November 17, with Shanshui Bide leading the drop [1] - The Shanghai Composite Index closed at 3972.03, down 0.46%, while the Shenzhen Component Index closed at 13202.0, down 0.11% [1] Stock Performance - The top-performing stock was Jianfa Hecheng, which rose by 10.01% to a closing price of 13.52, with a trading volume of 174,800 shares and a transaction value of 232 million [1] - Other notable gainers included Tongji Technology (+4.46%), Zhaobiao Co. (+2.52%), and Shenzhen Ruijie (+1.45%) [1] - Conversely, Shanshui Bide saw a significant decline of 18.81%, closing at 43.68, with a trading volume of 62,100 shares and a transaction value of 301 million [2] Capital Flow - The engineering consulting services sector experienced a net outflow of 251 million from institutional investors, while retail investors saw a net inflow of 360 million [2][3] - The capital flow data indicates that major stocks like Jianfa Hecheng and Tongji Technology had mixed net inflows and outflows from different investor categories [3]