Market Overview - The housing construction sector increased by 0.04% compared to the previous trading day, with Zhejiang Construction leading the gains [1] - The Shanghai Composite Index closed at 3940.95, up by 0.53%, while the Shenzhen Component Index closed at 13486.42, up by 0.88% [1] Stock Performance - Zhejiang Construction (002761) closed at 8.62, with a rise of 1.53% and a trading volume of 78,300 shares, amounting to a transaction value of 67.31 million yuan [1] - Ningbo Construction (601789) closed at 5.03, up by 0.60%, with a trading volume of 90,100 shares and a transaction value of 45.18 million yuan [1] - Shaanxi Construction (600248) closed at 3.61, up by 0.56%, with a trading volume of 78,700 shares and a transaction value of 28.33 million yuan [1] - China State Construction (601668) remained unchanged at 5.20, with a trading volume of 995,100 shares and a transaction value of 518 million yuan [1] - Shanghai Construction (600170) remained unchanged at 2.67, with a trading volume of 982,500 shares and a transaction value of 262 million yuan [1] - Longyuan Construction (600491) closed at 2.69, down by 0.37%, with a trading volume of 177,700 shares and a transaction value of 47.57 million yuan [1] - Chongqing Construction (600939) closed at 3.32, down by 0.60%, with a trading volume of 254,300 shares and a transaction value of 84.07 million yuan [1] - Gaoxin Development (000628) closed at 44.40, down by 0.83%, with a trading volume of 53,800 shares and a transaction value of 239 million yuan [1] Capital Flow - The housing construction sector experienced a net outflow of 97.19 million yuan from institutional investors, while retail investors saw a net inflow of 74.54 million yuan [1] - The detailed capital flow for individual stocks shows that Zhejiang Construction had a net inflow of 5.9977 million yuan from institutional investors, while it faced a net outflow of 5.4123 million yuan from speculative funds [2] - Shaanxi Construction had a net inflow of 1.4387 million yuan from institutional investors, with a net outflow of 4.1793 million yuan from speculative funds [2] - Ningbo Construction faced a net outflow of 2.9306 million yuan from institutional investors, while retail investors contributed a net inflow of 5.4796 million yuan [2] - Longyuan Construction had a significant net outflow of 6.8330 million yuan from institutional investors, but retail investors contributed a net inflow of 6.6265 million yuan [2] - China State Construction experienced a net outflow of 46.1451 million yuan from institutional investors, with retail investors contributing a net inflow of 31.2858 million yuan [2]

Group 1 - The construction of the Infectious Diseases Center at the new campus of Beijing Children's Hospital has successfully reached a significant milestone with the completion of the last steel beam installation, laying a solid foundation for the project's subsequent progress [3] - The new campus project, part of Beijing's "Three 100" key initiatives, covers a total construction area of 295,800 square meters and includes core facilities such as a clinical diagnosis center, an innovation center, and the infectious diseases center [3] - Upon completion, the new campus will meet the needs of the National Medical Center, significantly enhance pediatric medical services in the southeastern region of Beijing, and promote the deep integration of medical education and research, supporting the implementation of the Healthy China strategy [3] Group 2 - The Infectious Diseases Center, located in the southeast of the new campus, is equipped with various medical functions including fever clinics, wards, operating rooms, ICUs, PCR labs, and equipment rooms [3] - This center can operate as an independent medical unit during special periods, serving as a key element for the new campus to achieve dual-use capabilities for both routine and emergency situations [3] - The center also serves as a model display area within the overall construction of the new campus [3]

| 证券代码：600939 | 证券简称：重庆建工 | | 公告编号：临 | 2025-124 | | --- | --- | --- | --- | --- | | 转债代码：110064 | 转债简称：建工转债 | | | | | 债券代码：254104 | 债券简称：24 渝建 | 01 | | | 重庆建工集团股份有限公司 关于"建工转债"到期兑付结果暨股份变动的公告 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： 重庆建工集团股份有限公司（以下简称"公司"）经中国证券监督 管理委员会证监许可〔2019〕2313 号文核准，于 2019 年 12 月 20 日 向社会公开发行 166,000 万元可转换公司债券，期限为 6 年（即自 2019 年 12 月 20 日至 2025 年 12 月 19 日），2020 年 1 月 16 日起在上海 证券交易所挂牌交易，证券简称为"建工转债"，证券代码为"110064"。 一、可转债到期兑付的公告情况 公司分别于 2025 年 11 月 19 日、202 ...

Group 1 - The housing construction sector experienced a decline of 0.53% compared to the previous trading day, with Chongqing Construction leading the drop [1] - On the same day, the Shanghai Composite Index closed at 3917.36, up by 0.69%, while the Shenzhen Component Index closed at 13332.73, up by 1.47% [1] - A detailed table of individual stock performance within the housing construction sector is provided [1] Group 2 - In terms of capital flow, the housing construction sector saw a net outflow of 72.17 million yuan from main funds, while speculative funds had a net inflow of 56.89 million yuan, and retail investors contributed a net inflow of 15.27 million yuan [2] - A detailed table of capital flow for individual stocks in the housing construction sector is included [2]

Group 1: Global Economic Impact - The ongoing geopolitical influences and misalignment of monetary policies are expected to fundamentally reshape purchasing power across both private and public sectors in the medium to long term [1] - Japan's prolonged ultra-loose monetary policy is reportedly helping the country emerge from a "deflation trap," with the yen's depreciation significantly boosting overall demand [1] - Despite a 40% increase in the average price of second-hand homes in Tokyo over five years and a nearly 20% rise in major stock indices, the actual purchasing power of residents has declined due to high input inflation [1] Group 2: Domestic Market Overview - The domestic equity market has shown continued volatility, with a notable focus on the fourth quarter as a critical period for industry information and monetary policy direction [2][34] - The uncertainty in policy is expected to decrease marginally, while the sustainability of the computing power sector will face ongoing scrutiny from the market [34] - Smaller stocks are anticipated to benefit more from the market's expansion trends compared to larger stocks [34] Group 3: Convertible Bond Market - The convertible bond market has seen an overall increase of 0.48% during the week, with 20 out of 29 sectors experiencing gains [47] - The average daily trading volume in the convertible bond market reached 636.11 billion yuan, reflecting a significant increase of 29.75 billion yuan from the previous week [47][48] - Approximately 63.48% of convertible bonds recorded an increase in value, with 15.37% of bonds rising more than 2% [48] Group 4: Sector Performance - Among the 31 sectors, 19 experienced gains, with retail, non-bank financials, and beauty care leading the way with increases of 6.66%, 2.90%, and 2.87% respectively [45] - Conversely, sectors such as electronics and power equipment faced declines, with drops of -3.28% and -3.12% respectively [45]

股票简称：重庆建工 股票代码：600939 | 2025 年第四次临时股东会须知 1 | | --- | | 2025 年第四次临时股东会议程 3 | | 关于选举公司第五届董事会董事的议案 4 | | 关于公司全资子公司为参股公司提供担保的议案 6 | 重庆建工集团股份有限公司 2025 年第四次临时股东会会议 重庆建工集团股份有限公司 2025 年第四次临时股东会须知 根据中国证券监督管理委员会（以下简称"中国证监 会"）《上市公司股东会规则》和《重庆建工集团股份有限 公司公司章程》（以下简称《公司章程》）的有关规定，为 确保重庆建工集团股份有限公司（以下简称"公司"或"本 公司"）股东会顺利召开，特制定如下会议须知，请出席股 东会的全体人员遵守执行： 一、出席本次股东会的对象为在股东参会登记日已办理 登记手续的股东（包括股东代理人）、公司董事、监事和董 事会秘书出席本次会议,公司其他高级管理人员列席本次会 议。股东参加股东会，应当认真履行其法定义务，不得侵犯 其他股东的合法权益； 2025 年第四次临时股东会资料 2025 年 12 月 30 日 2025 年第四次临时股东会会议资料目录 二、股东会期间 ...

Investment Rating - The investment rating for the construction decoration industry is "Positive" (maintained) [2] Core Viewpoints - The focus is on the start of the "15th Five-Year Plan" in 2026, with the construction sector expected to experience a "spring rally." Overall infrastructure investment in 2025 remains weak, with growth rates at low levels. However, conditions for marginal improvement in investment rhythm may arise in the first quarter of 2026, catalyzing sentiment and orders for the sector [2][10]. Summary by Sections 1. Five-Year Plan Impact - The five-year plan significantly influences infrastructure investment rhythms, showing a clear "high at the front, stable at the back" pattern in recent cycles. Historically, infrastructure investment growth in China has exhibited stable phase characteristics, with the first half of the plan often seeing concentrated project launches and relatively high growth rates, while the latter half tends to stabilize [3][10]. 2. Investment Recovery Patterns - Historical data indicates a "low base - next year recovery" pattern for first-quarter infrastructure growth. For instance, in 2025, the broad infrastructure fixed asset investment growth rates for January-February and March are 9.95% and 12.59%, respectively. However, excluding the impact of power investment, the narrow infrastructure growth rates are only 5.60% and 5.94%, marking the lowest in five years. The expectation for 2026 is that the first quarter may naturally recover due to the low growth base in 2025 [4][12]. 3. Provincial Project Disclosures - In the first quarter of the "14th Five-Year Plan," multiple provinces are expected to disclose significant plans for communication, comprehensive transportation, water conservancy, and major infrastructure projects, which will significantly catalyze the infrastructure industry chain. For example, provinces like Sichuan and Chongqing have set ambitious investment targets for the "14th Five-Year Plan," which will lay the groundwork for the upcoming "15th Five-Year Plan" [5][10]. 4. Market Performance - The Shanghai Composite Index fell by 0.34%, while the Shenzhen Component Index rose by 0.84%, and the ChiNext Index increased by 2.74%. The construction decoration index dropped by 1.59%, with sectors like landscaping engineering and municipal engineering showing positive growth [6][25]. 5. Company Announcements - Several companies in the construction sector have reported significant project wins, including major overseas contracts and domestic infrastructure projects, indicating a robust pipeline of work that supports future revenue growth [19][20].

受重庆建工集团股份有限公司（以下简称"公司"）委托，联合资信评估股份有限公司（以下 简称"联合资信"）对公司及其发行的相关债项进行了信用评级。除评级委托关系外，联合资信、 评级人员与公司不存在任何影响评级行为独立、客观、公正的关联关系。 根据联合资信最新出具的公司信用评级报告，公司个体信用等级为 a -，考虑到公司实际控制人 实力雄厚，公司在资本金注入及政府补助等方面持续获得有力的外部支持，外部支持提升 5 个子 级，公司主体长期信用等级为 AA+，评级展望为稳定。公司委托联合资信进行信用评级的存续期内 公开发行债券情况如下表所示。 表 1 截至本公告出具日公司委托联合资信进行信用评级的存续期内公开发行债券情况（单位：亿元） | 债券代码 | 债券简称 | 上次主体评级结果 | | 上次债项评级结果 | 债券余额 | 下一回售日 | 到期日 | | --- | --- | --- | --- | --- | --- | --- | --- | | 110064.SH | 建工转债 | AA+ | /稳定 | AA+ /稳定 | 12.64 | -- | 2025-12-19 | 资料来源：公开资料，联合资信整 ...

Group 1 - The company will hold its fourth extraordinary general meeting of shareholders on December 30, 2025, at 14:30 [2] - The meeting will be convened by the board of directors and will utilize a combination of on-site and online voting methods [2][3] - The on-site meeting will take place at the Construction Industry Building, No. 1596, Jinkai Avenue, Liangjiang New Area, Chongqing [2] Group 2 - The online voting system will be the Shanghai Stock Exchange's shareholder meeting online voting system, with voting available on the same day from 9:15 to 15:00 [3] - Shareholders can vote through the trading system or the internet voting platform, with specific time slots for each method [3][8] - The voting rights for shareholders with multiple accounts will be calculated based on the total number of shares held across all accounts [8] Group 3 - The meeting will not involve any special resolutions, but there will be separate voting for small and medium investors on certain proposals [6][7] - The company has disclosed the proposals to be voted on during the meeting, which were approved in a prior board meeting [6] - Related shareholders, specifically Chongqing Expressway Group Co., Ltd., are required to abstain from voting on one of the proposals [7] Group 4 - Shareholders must register to attend the meeting, with specific identification requirements for both individual and corporate shareholders [10][13] - Registration will take place on December 29, 2025, with designated times for personal and proxy registrations [15] - The company will cover the contact details and address for any inquiries related to the meeting [16]

证券代码：600939 证券简称：重庆建工 公告编号：临 2025-123 重庆建工集团股份有限公司 关于召开2025年第四次临时股东会的通知 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。 重要内容提示： 一、 召开会议的基本情况 (一) 股东会类型和届次 2025年第四次临时股东会 召开的日期时间：2025 年 12 月 30 日 14 点 30 分 召开地点：重庆两江新区金开大道 1596 号建工产业大厦 4 楼会议室 (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2025 年 12 月 30 日 至2025 年 12 月 30 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交易时间段，即 9:15-9:25，9:30-11:30，13:00-15:00；通过互联 网投票平台的投票时间为股东会召开当日的 9:15-15:00。 (六) 融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 涉及融资融券、转融通 ...