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： 证券代码：600629 证券简称：华建集团 公告编号：临 2025-044 华东建筑集团股份有限公司 关于持股 5%以上股东权益变动触及 1%刻度 暨减持计划实施完毕的公告 | 权益变动方向 | 比例增加□ | | 比例减少√ | | --- | --- | --- | --- | | 权益变动前合计比例 | 7.91% | | | | 权益变动后合计比例 | 6.91% | | | | 本次变动是否违反已作出的承 | 是□ | 否√ | | | 诺、意向、计划 | | | | | 是否触发强制要约收购义务 | 是□ | 否√ | | 一、减持主体减持前基本情况 股东名称 上海国盛（集团）有限公司 股东身份 控股股东、实控人及一致行动人 □是 √否 直接持股 5%以上股东 √是 □否 董事、监事和高级管理人员 □是 √否 其他：无 持股数量 76,772,753股 持股比例 7.91% 当前持股股份来源 集中竞价交易取得：328,320股 其他方式取得： ...

南财智讯9月12日电，华建集团公告，公司股票在2025年9月10日至12日期间连续三个交易日收盘价格涨 幅偏离值累计超过20%，构成异常波动。经公司自查并核实控股股东上海国投公司，确认公司生产经营 活动正常，基本面无重大变化，且不存在应披露而未披露的重大信息。公司提醒投资者注意市场交易风 险和经营业绩波动风险，建议理性投资。 ...

格隆汇9月12日｜华建集团(600629.SH)公告称，公司持股5%以上股东国盛集团于2025年9月3日至2025 年9月12日期间通过集中竞价方式累计减持公司股份970.28万股，占公司总股本的1%，本次权益变动 后，国盛集团持有公司股份比例由7.91%下降至6.91%，本次减持计划实施完毕。 ...

Core Insights - The engineering consulting services sector experienced a 2.08% increase on September 12, with Huajian Group leading the gains [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Sector Performance - Huajian Group (600629) saw a closing price of 15.62, with a 10.00% increase and a trading volume of 283,100 shares, amounting to a transaction value of 439 million [1] - Tongji Technology (600846) closed at 13.28, up 9.48%, with a trading volume of 440,400 shares and a transaction value of 575 million [1] - Other notable performers included Guangzi International (836892) with a 5.66% increase, Suzhou Planning (301505) up 5.28%, and Taiji Industry (600667) up 5.15% [1] Capital Flow - The engineering consulting services sector saw a net inflow of 220 million from institutional investors, while retail investors experienced a net outflow of 197 million [2][3] - Major stocks like Taiji Industry (600667) had a net outflow of 86.61 million from institutional investors, while Tongji Technology (600846) had a net inflow of 75.70 million [3] - Huajian Group (600629) recorded a net inflow of 45.95 million from institutional investors, despite a net outflow of 15.15 million from retail investors [3]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：600629 证券简称：华建集团 编号：临2025-043 华东建筑集团股份有限公司 关于参加2025年上海辖区上市公司集体接待日暨 中报业绩说明会的公告 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个别及连带责任。 重要内容提示： 会议召开时间：2025年9月19日（周五）下午15:00-17:00 会议召开地点："全景路演"网站(http://rs.p5w.net) 会议召开方式：网络互动形式 投资者可于业绩说明会召开前，访问http://ir.p5w.net/zj/进入问题征集专题页面。公司将在业绩说明会上 对投资者普遍关注的问题进行回答。 为进一步加强与投资者的互动交流，华东建筑集团股份有限公司（以下简称"公司"）将参加由中国证券 监督管理委员会上海监管局指导、上海上市公司协会及深圳市全景网络有限公司联合举办的"2025年上 海辖区上市公司集体接待日暨中报业绩说明会活动"，现将相关事项公告如下： 一、 说明会类型 本次业绩说明会以网络互动形式召开，公司将在线就公司20 ...

证券代码：600629 证券简称：华建集团 编号：临 2025-043 华东建筑集团股份有限公司 二、 说明会召开的时间、地点 （一）会议召开时间：2025 年 9 月 19 日（周五）下午 15:00-17:00 关于参加 2025 年上海辖区上市公司集体接待日暨 中报业绩说明会的公告 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个别及连带责任。 重要内容提示： 投资者可于业绩说明会召开前，访问 http://ir.p5w.net/zj/进 入问题征集专题页面。公司将在业绩说明会上对投资者普遍关注的问 题进行回答。 为进一步加强与投资者的互动交流，华东建筑集团股份有限公司 （以下简称"公司"）将参加由中国证券监督管理委员会上海监管局 指导、上海上市公司协会及深圳市全景网络有限公司联合举办的 "2025 年上海辖区上市公司集体接待日暨中报业绩说明会活动"，现 将相关事项公告如下： 一、 说明会类型 本次业绩说明会以网络互动形式召开，公司将在线就公司 2025 年半年度业绩、公司治理、发展战略、经营状况等投资者关心的问题， 与投资者进行 ...

Market Overview - On September 4, the engineering consulting services sector declined by 0.93%, with Huajian Group leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Notable gainers in the engineering consulting services sector included: - China Ruilin (603257) with a closing price of 67.88, up 10.00% on a trading volume of 130,100 shares and a transaction value of 852 million [1] - Deepwater Planning Institute (301038) closed at 31.16, up 8.19% with a trading volume of 195,900 shares and a transaction value of 26.65 million [1] - Major decliners included: - Huajian Group (600629) closed at 12.99, down 9.54% with a trading volume of 547,200 shares and a transaction value of 729 million [2] - Jian Design (300668) closed at 19.17, down 6.94% with a trading volume of 115,000 shares and a transaction value of 21.8 million [2] Capital Flow - The engineering consulting services sector saw a net inflow of 12.01 million from institutional investors, while retail investors contributed a net inflow of 14.7 million [2] - However, speculative funds experienced a net outflow of 159 million [2] Individual Stock Capital Flow - China Ruilin (603257) had a net inflow of 116 million from institutional investors, while it faced a net outflow of 71.75 million from speculative funds and a net outflow of 43.99 million from retail investors [3] - Deepwater Planning Institute (301038) recorded a net inflow of 104 million from institutional investors, with a net inflow of 837,860 from speculative funds and a net outflow of 112 million from retail investors [3]

Core Insights - The engineering consulting services sector experienced a decline of 1.92% on September 3, with China Railway leading the drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Sector Performance - The engineering consulting services sector saw a net outflow of 370 million yuan from major funds, while retail investors contributed a net inflow of 256 million yuan [2][3] - Key stocks in the sector included: - Jian Design (300668) with a closing price of 20.60, up 17.71% and a trading volume of 28,400 [1] - China Railway (603257) closed at 61.71, down 7.24% with a trading volume of 119,200 [2] Individual Stock Analysis - Major inflows and outflows for specific stocks included: - Deep City Transportation (301091) had a net inflow of 14.63 million yuan from major funds, but a net outflow of 4.34 million yuan from retail investors [3] - China Railway (600629) saw a net inflow of 8.21 million yuan from major funds, while retail investors had a net outflow of 0.35 million yuan [3]

Market Overview - The engineering consulting services sector experienced a decline of 2.28% on September 2, with Huajian Group leading the drop [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] Individual Stock Performance - China Ruilin (603257) saw a significant increase of 10.00%, closing at 66.53 with a trading volume of 106,000 shares and a transaction value of 687 million [1] - Huajian Group (600629) reported a notable decrease of 7.76%, closing at 14.26 with a trading volume of 656,500 shares and a transaction value of 953 million [2] - Other notable declines included Kuanse Co. (603458) down 6.32% and Shanshui Bide (300844) down 4.02% [2] Capital Flow Analysis - The engineering consulting services sector experienced a net outflow of 502 million from institutional investors, while retail investors saw a net inflow of 450 million [2] - The sector's overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are more active [2] Detailed Capital Flow for Selected Stocks - China Ruilin (603257) had a net inflow of 11.84 million from institutional investors, while retail investors contributed a net inflow of 14.75 million [3] - Shanshui Bide (300844) experienced a net inflow of 7.42 million from institutional investors, but a net outflow of 6.98 million from retail investors [3] - Other stocks like Zhongjiao Design (600720) and Tongji Technology (600846) also showed varied capital flows, indicating differing investor sentiments across the sector [3]

Market Performance - On September 1, the engineering consulting services sector rose by 0.22% compared to the previous trading day, with China Railway leading the gains [1] - The Shanghai Composite Index closed at 3875.53, up 0.46%, while the Shenzhen Component Index closed at 12828.95, up 1.05% [1] Individual Stock Performance - China Railway (603257) closed at 60.48, with a significant increase of 10.00% and a trading volume of 71,200 shares, amounting to a transaction value of 421 million yuan [1] - Matrix Co. (301365) saw a rise of 6.33%, closing at 20.48 with a trading volume of 134,600 shares [1] - Other notable performers included Zhongda An (300635) with a 5.44% increase, and Qidi Design (300500) with a 2.47% increase [1] Fund Flow Analysis - The engineering consulting services sector experienced a net outflow of 109 million yuan from institutional investors, while retail investors saw a net inflow of 190 million yuan [2][3] - Major stocks like China Railway had a net inflow of 124 million yuan from institutional investors, despite a net outflow from retail and speculative investors [3] Summary of Stock Movements - The table of stock movements indicates that several companies in the engineering consulting sector experienced varying degrees of price changes, with some stocks like New City (300778) declining by 6.05% [2] - The overall trend shows a mixed performance within the sector, with both gains and losses across different stocks [2][3]