Group 1 - The construction industry faced overall pressure in the first half of 2025, with a slight improvement in cash flow in Q2 [6][10][12] - The industry's revenue and profit both declined year-on-year, with total revenue of 3.92 trillion yuan, down 5.63%, and net profit of 936.2 billion yuan, down 5.33% [12][26] - The gross profit margin for construction companies was 10.14%, a slight decrease of 0.12 percentage points year-on-year, while the net profit margin increased marginally to 2.39% [6][10][20] Group 2 - The construction industry saw an increase in cash collection efficiency, with the cash collection ratio rising by 6.29 percentage points to 95.11% [6][31] - The industry's asset-liability ratio increased to 77.52%, up 0.57 percentage points from the beginning of the year, indicating a rise in financial leverage [6][34] - The total amount of funds occupied by downstream owners increased, with accounts receivable and inventory reaching 10.03 trillion yuan, a year-on-year increase of 8.57% [27][30] Group 3 - The chemical engineering and petroleum engineering sectors showed resilience, with positive revenue growth, while the steel structure sector also saw profit recovery due to overseas expansion [11][39][40] - In the first half of 2025, only two sub-sectors, steel structure and chemical engineering, achieved positive revenue growth of 2.81% and 1.33% respectively [39][41] - The gross profit margin for the international engineering and petroleum engineering sectors improved, with international engineering at 15.14%, up 3.26 percentage points [43][44]

Group 1 - The board meeting of Shanghai Tunnel Engineering Co., Ltd. was held on September 3, 2025, with all 8 directors present, and all resolutions were passed unanimously [1][2]. - The company approved a proposal to manage the equity assets of its controlling shareholder, Shanghai Urban Construction (Group) Co., Ltd., involving 11 non-listed companies for a period of 3 years starting from October 2025 [2]. - The company’s wholly-owned subsidiary, Shanghai Ruiteng International Real Estate Co., Ltd., was authorized to jointly participate in the bidding and development of land parcels in Yangpu District and Putuo District in Shanghai with an affiliated party [2].

Overview - The announcement discusses the entrusted management of equity assets by the controlling shareholder, Shanghai Urban Construction (Group) Co., Ltd., and the related party transactions involved [1][2]. Related Party Transactions - The company has signed a new entrusted management agreement for managing the equity assets of 11 companies held by the controlling shareholder [2][3]. - The controlling shareholder holds 1,008,554,888 shares, accounting for 32.08% of the total share capital, making it the largest shareholder [2]. Management Agreement Details - The entrusted management period is set for three years, starting from October 1, 2025, to September 30, 2028 [2][4]. - The management fee consists of a basic management fee and a floating management fee, calculated based on the net assets and profits of the entrusted companies [4][5]. - The basic management fee is calculated as 1% of the net assets attributable to the parent company, while the floating management fee is based on the annual net profit compared to the average net profit of the previous three years [5]. Purpose and Impact of the Transaction - The transaction aims to enhance the efficiency of state-owned asset management and improve overall asset effectiveness, aligning with the Shanghai state-owned enterprise reform initiatives [7]. - By integrating related assets into daily operations, the company can better allocate resources and achieve its medium to long-term development goals [7]. Approval Process - The board of directors has approved the related party transaction, with independent directors confirming its legality and fairness [8].

| 证券代码：600820 | 股票简称：隧道股份 | | | 编号：临 | 2025-039 | | --- | --- | --- | --- | --- | --- | | 债券代码：115633 | 债券简称：23 | 隧道 | K1 | | | | 债券代码：115902 | 债券简称：23 | 隧道 | K2 | | | 上海隧道工程股份有限公司 关于受托管理控股股东股权资产暨关联交易公告 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： 一、关联交易概述 根据上海市国资国企改革相关精神和部署安排，2016 年 10 月， 上海隧道工程股份有限公司（简称"本公司"）与控股股东——上海城 建（集团）有限公司（简称"城建集团"）就"受托管理控股股东股权 资产暨关联交易"事宜签署《委托经营管理协议》，受托管理城建集 团持有的 16 家公司的股权，行使与委托资产相关的日常经营管理权 （该事项议案经公司第八届董事会第七次会议审议通过，详见临 2016-033 号公告），至 2019 年 9 月 30 日届 ...

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： 一、董事会会议召集、召开情况 | 证券代码：600820 | 股票简称：隧道股份 | | 编号：临 | 2025-038 | | --- | --- | --- | --- | --- | | 债券代码：115633 | 债券简称：23 | 隧道 K1 | | | | 债券代码：115902 | 债券简称：23 | 隧道 K2 | | | 上海隧道工程股份有限公司 第十届董事会第四十九次会议决议公告 1 日起计算，年度托管费用按照基础管理费加浮动管理费方式计算。 议案详情请见同日披露的《上海隧道工程股份有限公司关于受托 管理控股股东股权资产暨关联交易公告》（临 2025-039 号公告）。 （二）《公司关于子公司联合参与上海市杨浦区地块竞拍及开发的议 案》（该项议案同意票 8 票，反对票 0 票，弃权票 0 票；是否通过： 通过）； 同意公司全资子公司上海瑞腾国际置业有限公司与公司关联方 上海城建置业发展有限公司联合参与杨浦区 N090601 单元 I4-0 ...

格隆汇9月3日丨隧道股份(600820.SH)公布，董事会同意公司全资子公司上海瑞腾国际置业有限公司与 公司关联方上海城建置业发展有限公司联合参与普陀区W060401单元A03B-04地块、A03B-05地块竞 拍。 ...

格隆汇9月3日丨隧道股份(600820.SH)公布，2022年8月24日，公司第十届董事会第六次会议审议通过 《关于受托管理控股股东股权资产暨关联交易的议案》后，继续就该事项签署《委托经营管理协议》， 委托经营的期限为3年，自2022年10月1日起计算，至2025年9月30日届满。委托期间，双方均依约履行 了各自的权利义务。现经双方再次友好协商，就公司受托管理城建集团直接持有的非上市公司股权资产 事宜，签署新的《委托经营管理协议》。 ...

Investment Rating - The investment rating for the company is "Buy" (maintained) [5] Core Views - The company's profit significantly improved in Q2 2025, with high dividends and emerging layouts contributing to long-term growth potential [5] - The company is expected to achieve net profits of 2.996 billion, 3.162 billion, and 3.364 billion RMB for 2025, 2026, and 2027 respectively, with year-on-year growth rates of 5.46%, 5.52%, and 6.42% [5] - The current stock price corresponds to a PE ratio of 6.85, 6.49, and 6.10 for the years 2025, 2026, and 2027 respectively, indicating a valuation advantage [5] Financial Performance Summary - In H1 2025, the company achieved revenue of 22.021 billion RMB, a year-on-year decrease of 21.45%, with net profits of 727 million and 680 million RMB, reflecting a decline of 7.49% and a slight increase of 0.21% respectively [7] - The company proposed a cash dividend of 252 million RMB for H1 2025, with a dividend payout ratio of 37.71%, highlighting its investment value [7] - The company’s comprehensive gross margin for H1 2025 was 15.39%, a year-on-year increase of 0.45 percentage points [7] Business Segments and Market Expansion - The company’s operational business showed strong growth, with overseas revenue reaching 2.492 billion RMB, a year-on-year increase of 8.85% [7] - New signed orders in H1 2025 amounted to 46.207 billion RMB, a year-on-year increase of 0.18%, with notable growth in design and operational contracts [7] - The company is actively expanding its international presence, with significant order growth in regions outside Shanghai and overseas [7] Financial Ratios and Projections - The company’s asset-liability ratio stands at 76.04%, with a net asset value per share of 9.75 RMB [3] - The projected revenue for 2025 is 72.613 billion RMB, with a year-on-year growth rate of 5.52% [6] - The expected return on equity (ROE) for 2025 is 8.18% [6]

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。 | 证券代码：600820 | 证券简称：隧道股份 | | | 公告编号：临 | 2025-037 | | --- | --- | --- | --- | --- | --- | | 债券代码：115633 | 债券简称：23 | 隧道 | K1 | | | | 债券代码：115902 | 债券简称：23 | 隧道 | K2 | | | 上海隧道工程股份有限公司关于持股 5%以上股东权益变动 触及 1%刻度的提示性公告 上海城建（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。 二、 权益变动触及 1%刻度的基本情况 三、 其他说明 重要内容提示： | 权益变动方向 | 比例增加□ | | 比例减少□ | | --- | --- | --- | --- | | 权益变动前合计比例 | 31.05% | | | | 权益变动后合计比例 | 32.03% | | | | 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□ ...

Investment Rating - The report maintains a "Buy" rating for the construction and decoration industry, highlighting specific companies as key investment targets [4][7]. Core Insights - The construction sector has experienced significant fluctuations over the past sixteen years, with eight winning phases (40% of the time) and seven losing phases (60% of the time) [1][12]. - The current market environment is characterized by a gradual easing of policies since late 2021, which has historically correlated with better performance in the construction sector [1][3]. - The report emphasizes the importance of thematic influences, such as the "Belt and Road Initiative" and "PPP" projects, which have driven substantial short-term excess returns in the sector [2][3]. Summary by Sections 1. Historical Review of the Construction Sector - The report divides the historical performance of the construction sector from June 2008 to December 2024 into fifteen phases based on excess returns relative to the CSI 300 index [11]. - Winning phases include significant periods of policy easing and economic recovery, while losing phases often coincide with tighter monetary policies [1][12]. 2. Policy Cycle and Market Trends - The report identifies four major policy cycles since 2008, with the current phase being a gradual easing that began in late 2021 [1][3]. - The correlation between excess returns and macroeconomic indicators is noted to be weak, with expectations of policy changes being more influential [1][3]. 3. Thematic Characteristics and Valuation - The construction sector's valuation is currently low, with a price-to-book ratio (PB) of 0.8, which is below historical averages and indicates potential for rebound [2][3]. - The report highlights that the sector's performance is sensitive to thematic catalysts, suggesting that upcoming regional initiatives could provide investment opportunities [3][4]. 4. Comparison with Banking Sector - The construction sector is compared to the banking sector, noting similarities in business models and sensitivity to credit environment changes [3]. - The current price-to-book ratio of the construction sector relative to banks is at a critical point, suggesting potential for significant excess returns if historical patterns hold [3]. 5. Investment Recommendations - Key investment targets include leading companies benefiting from strategic infrastructure projects, such as Sichuan Road and Bridge, China Metallurgical Group, and China Communications Construction [4][7]. - The report also suggests monitoring local leaders in Xinjiang and companies involved in coal chemical projects as potential high-return investments [4].