Group 1 - The company will hold a "2025 Semi-Annual Performance Briefing" on September 2, 2025, from 11:00 AM to 12:00 PM [1][2] - The briefing will be conducted in an interactive online format, allowing domestic and international investors to engage and ask questions [2] - Investors can submit questions from August 30 to September 1, 2025, through the Shanghai Stock Exchange Roadshow Center website or via email [1][2] Group 2 - The briefing aims to provide insights into the company's operational results, financial status, and future business outlook [2] - Senior management and relevant department heads will participate in the briefing to address investor inquiries [2] - Contact information for inquiries includes representatives Xu Nan and Zhao Yang, with a provided email address for further communication [3]

Core Viewpoint - The project initiated by China Communications First Public Bureau Group focuses on the construction of a building waste resource utilization industrial base in Yantai, Shandong Province, aligning with national environmental protection and waste utilization initiatives [1] Group 1: Project Overview - The industrial base is located in Fuxin Street, Fushan District, Yantai City, with a building height of 22.2 meters and a total construction area of 39,000 square meters [1] - The above-ground area is 35,900 square meters, while the underground area is 3,089 square meters, featuring a steel structure [1] - The above-ground factory primarily serves as a storage and operational area, with the underground section designated for equipment foundations [1] Group 2: Environmental Impact - The project utilizes technology to convert construction waste, including crushed bricks and concrete blocks, into recycled building materials, effectively reducing carbon dioxide emissions [1] - The initiative aims to lower the levels of inhalable particulate matter, contributing to improved air quality [1] Group 3: Economic and Urban Development - Upon completion, the project is expected to significantly enhance the region's capacity for waste resource utilization and disposal [1] - It will provide "green building materials" for urban construction, establishing a circular economy industrial chain of "construction waste - recycled materials - green building materials" [1]

证券代码：601800 证券简称：中国交建 公告编号：临2025-047 中国交通建设股份有限公司 关于召开2025年半年度业绩说明会的公告 中国交通建设股份有限公司（简称本公司或公司）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： 境内外投资者，可以在2025年8月30日至9月1日16:00前登录上证路演中 心网页点击"提问预征集"栏目，或通过互联网发送公司邮箱（ir@ccccltd.cn） 进行提问，公司将在说明会上就投资者普遍关注的问题进行回答。 公司将于2025年8月30日于上海交易所网站（www.sse.com.cn）、香港联交 所网站（www.hkex.com.hk），以及《中国证券报》、《上海证券报》、《证券 时报》和《证券日报》披露本公司2025年半年度报告。 为方便广大境内外投资者更全面深入了解公司经营成果、财务状况，公司定 于2025年9月2日举行"2025年半年度业绩说明会"，与投资者进行交流，并对投 资者普遍关注的问题进行回答。 一、说明会类型 本次说明会以网络互动形式召开，公司将针对 ...

Group 1: PPP Policy Impact - The recent guidelines from the Ministry of Finance on PPP stock projects are expected to stimulate regional demand by allowing local governments to utilize general and special bonds for project costs, which will help improve the balance sheets of construction companies [1] - The focus on major infrastructure investment projects and urban renewal is increasing, with central financial support likely to accelerate the implementation of key projects and physical work volume [1] - Recommended companies include China Communications Construction Company (601800.SH), China Power Construction Group (601669.SH), and China Railway Group (601390.SH), with a focus on major projects in regions like Xinjiang, Tibet, and Sichuan-Chongqing [1] Group 2: Overseas Engineering Demand - China's overseas contracting engineering business saw a year-on-year revenue increase of 9.3% and new contract signings up by 13.7% in the first half of 2025, with significant growth in contracts signed in Belt and Road Initiative countries [2] - The ongoing global trade tensions and regional conflicts may lead to increased diplomatic and trade negotiations, potentially enhancing cooperation in Europe and ASEAN regions [2] - Recommended companies in the international engineering sector include China National Materials Group (600970.SH) and Shanghai Port Construction (605598.SH) [2] Group 3: Specialized Manufacturing Engineering - Certain specialized manufacturing engineering sectors, particularly in energy conservation, carbon reduction, and new energy infrastructure, are experiencing high demand, presenting investment opportunities for companies with relevant transformation strategies [3] - The semiconductor cleanroom sector is expected to maintain its favorable conditions, with recommended companies including Yaxing Integration (603929.SH) and Baicheng Co., Ltd. (601133.SH) [3]

Investment Rating - The report maintains an investment rating of "Leading the Market-A" for the construction industry, indicating an expected return that exceeds the CSI 300 index by 10% or more over the next six months [7]. Core Insights - The Ministry of Finance has issued guidelines to standardize the construction and operation of existing Public-Private Partnership (PPP) projects, aiming to enhance project quality and efficiency. Key measures include prioritizing the completion of profitable projects, ensuring timely financing support from financial institutions, and increasing fiscal support for eligible projects [1][13]. - The report highlights that most central state-owned enterprises in the construction sector possess PPP projects, which are expected to accelerate the completion and revenue recognition of ongoing projects in the short term. In the long term, mandatory government payments will significantly improve accounts receivable quality and cash flow for enterprises [2][14]. - The State Council emphasizes the need to consolidate and expand the positive momentum of economic recovery, with a focus on increasing effective investment and promoting private investment. Several high-speed rail projects have been included in the national reserve construction plan, which are crucial for regional development [3][15]. Summary by Sections Industry Dynamics - The issuance of guidelines for PPP projects aims to ensure the smooth construction of ongoing projects and the stable operation of completed ones. Local governments are encouraged to integrate support for PPP projects into incremental policies [1][13][14]. Market Performance - The construction industry saw a weekly increase of 1.61%, with the landscaping engineering sector performing particularly well, rising by 4.82% [16][31]. Key Companies to Watch - The report suggests focusing on leading construction companies such as China Railway, China Communications Construction, and China State Construction, which are expected to benefit from improved operational metrics and valuation enhancement due to government support and market conditions [4][8][9][14]. Valuation Metrics - As of August 22, the construction and decoration industry had a price-to-earnings (P/E) ratio of 11.58 and a price-to-book (P/B) ratio of 0.85, indicating a slight increase from the previous week. The industry ranks 27th in P/E among all sectors, suggesting a relatively low valuation compared to others [21].

Core Insights - The Kenya-Mombasa Railway, constructed and operated by a Chinese company, has achieved 3,000 days of safe operation as of August 16, with a total of 15.928 million passengers and 41.963 million tons of cargo transported since its opening [1] Group 1: Project Overview - The railway spans 472 kilometers from Mombasa to Nairobi and is the first railway built in Kenya since independence, serving as a flagship project for the China-Kenya Belt and Road Initiative [1] - The project was designed, constructed, and is operated by China Road and Bridge Corporation, utilizing Chinese standards, technology, equipment, and management practices [1] Group 2: Economic Impact - The railway has significantly improved transportation efficiency in Kenya and stimulated industrial development in the surrounding areas [1] - During the construction and operation phases, the project created 74,000 jobs and trained approximately 2,800 Kenyan railway technical personnel, contributing to local employment [1] - The initiative has also enhanced local living standards through community development and public welfare support [1]

Investment Rating - The report maintains an "Overweight" rating for the construction and decoration industry [1] Core Insights - The recent issuance of guidelines by the Ministry of Finance regarding PPP stock projects is expected to facilitate the resolution of operational debts related to these projects, benefiting the balance sheets of construction companies and accelerating the progress of existing projects [2][11] - Infrastructure investment growth has slowed, but there remains potential for increased support from steady growth policies, particularly in urban renewal and major infrastructure projects [2][11] - The report highlights the importance of regional demand, particularly in the western regions such as Xinjiang, Tibet, and Sichuan-Chongqing, and recommends focusing on major project developments in these areas [2][11] - The overseas engineering sector is showing growth, with a 9.3% year-on-year increase in completed contract value and a 13.7% increase in new contracts signed in the first half of 2025 [3][12] - There are promising investment opportunities in specialized manufacturing sectors, energy conservation, and new energy-related infrastructure, with companies like Honglu Steel Structure and Huayang International expected to benefit [3][12] Summary by Sections Industry Viewpoints - The Ministry of Finance's guidelines for PPP projects allow local governments to utilize general and special bonds for government expenditures related to these projects, which is expected to improve funding support and accelerate project construction [11][14] - The focus on projects with certain returns and the prioritization of their implementation is emphasized, with a call for local governments to manage their finances prudently [15][16] Industry Dynamics Tracking - The report tracks significant policy changes and news related to the Belt and Road Initiative, noting that new contracts signed in Belt and Road countries have increased by 21% year-on-year [3][12][18] - The report also highlights various projects and contracts won by Chinese companies in international markets, indicating a robust demand for overseas engineering services [19] Weekly Market Review - The construction and decoration sector experienced a weekly increase of 1.61%, underperforming compared to the Shanghai and Shenzhen 300 index, which rose by 4.18% [20][22] - Notable stock performances include significant gains by companies such as Garden Holdings and Pudong Construction, while others like Design Institute and Northern International faced declines [22][23]

Investment Rating - The report maintains a "Buy" rating for key companies in the construction and decoration industry, particularly focusing on state-owned enterprises such as China Communications Construction Company (CCCC), China State Construction Engineering Corporation, and others [1][7][8]. Core Insights - The recent issuance of opinions on existing PPP projects clarifies responsibilities and ensures funding sources for ongoing projects, which is expected to accelerate revenue recognition for construction companies [2][7]. - The report emphasizes the strategic importance of Xinjiang, predicting increased central government support and policy incentives due to upcoming significant events, including the 70th anniversary of the Xinjiang Uyghur Autonomous Region [3][21]. - The construction sector is projected to benefit from the acceleration of large-scale infrastructure projects in Xinjiang, particularly in transportation and coal chemical industries, with significant investments expected in the coming years [6][21]. Summary by Sections Industry Investment Rating - The report highlights a "Buy" rating for major construction state-owned enterprises, including CCCC, China State Construction, China Metallurgical Group, and others, indicating strong potential for recovery and growth in their financial performance [1][7][8]. Key Developments - The issuance of guidelines for existing PPP projects aims to ensure smooth project execution and financial support, which is expected to enhance the financial health of construction companies [2][6]. - The report notes that as of the end of 2022, the total value of PPP projects in execution reached approximately 13.83 trillion yuan, with 9.95 trillion yuan expected to enter the operational phase [2][19]. Focus on Xinjiang - The report underscores the importance of Xinjiang's strategic position and the anticipated central government support, particularly in infrastructure and coal chemical projects, with projected investments exceeding 800 billion yuan [3][21]. - It identifies key beneficiaries in the Xinjiang region, including local construction leaders and coal chemical EPC companies, which are expected to see significant growth due to ongoing and upcoming projects [6][21]. Investment Recommendations - The report recommends focusing on construction companies with strong PPP project portfolios and those positioned to benefit from Xinjiang's infrastructure development, including CCCC, China State Construction, and others [7][18]. - It also highlights the potential of coal chemical EPC leaders such as China Chemical Engineering and Donghua Technology, which are expected to benefit from accelerated project timelines [21][26].

Group 1 - The Shanghai Urban Infrastructure Index (H50034) rose by 0.67% to 1272.83 points, with a trading volume of 20.635 billion yuan [1] - Over the past month, the index has increased by 1.45%, by 7.37% over the last three months, and by 0.56% year-to-date [1] - The index reflects the performance of listed companies influenced by changes in economic and consumption structures, focusing on themes such as intensive, intelligent, and green low-carbon development [1] Group 2 - The top ten weighted stocks in the Shanghai Urban Infrastructure Index include China State Construction (9.11%), China Railway (6.93%), and Anhui Conch Cement (6.81%) [1] - The index is composed entirely of stocks listed on the Shanghai Stock Exchange, with industrial companies making up 56.81%, real estate 32.23%, and materials 10.95% [2] - The index samples are adjusted biannually, with changes implemented on the next trading day after the second Friday of June and December [2]

Market Performance - On August 22, the infrastructure sector rose by 0.84% compared to the previous trading day, with Pudong Construction leading the gains [1] - The Shanghai Composite Index closed at 3825.76, up 1.45%, while the Shenzhen Component Index closed at 12166.06, up 2.07% [1] Top Gainers in Infrastructure Sector - Pudong Construction (600284) closed at 8.44, with a gain of 10.04% and a trading volume of 766,100 shares, amounting to a transaction value of 628 million yuan [1] - Garden Shares (605303) closed at 20.04, up 9.99%, with a trading volume of 24,400 shares [1] - Oriental Landscape (002310) closed at 2.32, increasing by 5.94%, with a trading volume of 1,927,400 shares [1] Decliners in Infrastructure Sector - Hongrun Construction (002062) closed at 6.80, down 5.03%, with a trading volume of 1,129,400 shares and a transaction value of 773 million yuan [2] - Wenke Shares (002775) closed at 4.79, decreasing by 4.58%, with a trading volume of 523,300 shares [2] - Guanzhong Ecology (300948) closed at 11.96, down 2.92%, with a trading volume of 82,400 shares [2] Capital Flow Analysis - The infrastructure sector saw a net inflow of 187 million yuan from institutional investors, while retail investors experienced a net outflow of 27.54 million yuan [2] - Major stocks like Pudong Construction and Xinjiang Communications Construction attracted significant institutional investment, with net inflows of 132 million yuan and 97.48 million yuan respectively [3] Summary of Capital Flows for Key Stocks - Pudong Construction (600284) had a net inflow of 132 million yuan from institutional investors, while retail investors had a net outflow of 58.41 million yuan [3] - Xinjiang Communications Construction (002941) saw a net inflow of 97.48 million yuan from institutional investors, with retail investors experiencing a net outflow of 87.83 million yuan [3] - China Communications Construction (601800) had a net inflow of 80.67 million yuan from institutional investors, while retail investors faced a net outflow of 43.59 million yuan [3]