香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其 準確性或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部分內容 而產生或因倚賴該等內容而引致的任何損失承擔任何責任。 Shenzhen Investment Holdings Bay Area Development Company Limited 深 圳 投 控 灣 區 發 展 有 限 公 司 （於開曼群島註冊成立之有限公司） 股份代號：737（港幣櫃檯）及 80737（人民幣櫃檯） 截至 2025 年 6 月 30 日止六個月之中期股息 更改截止過戶日期及記錄日期 茲提述日期為 2025 年 8 月 15 日，深圳投控灣區發展有限公司（「本公司」）截至 2025 年 6 月 30 日止六個月之中期業績的公告（「該公告」）以及於 2025 年 9 月 18 日刊發的 本公司截至 2025 年 6 月 30 日止六個月之 2025 年中期報告（「該中期報告」），內容有 關（其中包括）截止過戶日期、記錄日期及交回股息選擇表格最後期限。 本公司董事（「董事」）董事會（「董事會」）謹此宣佈，由於天氣狀況不穩定，本公 司決定更 ...

19 September 2025 Dear non-registered shareholder(s), Shenzhen Investment Holdings Bay Area Development Company Limited (the "Company") – Publication of the Interim Report for the six months ended 30 June 2025 ("Current Corporate Communication") The English and Chinese versions of the Company's Current Corporate Communication are available on the publication website of the Company at https://sihbay.aconnect.com.hk (the "Company's website") and the HKEXnews website at www.hkexnews.hk (the "HKEXnews website") ...

19 September 2025 Dear registered shareholder(s), Shenzhen Investment Holdings Bay Area Development Company Limited (the "Company") – Publication of the Interim Report for the six months ended 30 June 2025 ("Current Corporate Communication") The English and Chinese versions of the Company's Current Corporate Communications are available on the publication website of the Company at https://sihbay.aconnect.com.hk (the "Company's website") and the HKEXnews website at www.hkexnews.hk (the "HKEXnews website"), o ...

關於我們 深圳投控灣區發展有限公司（「本公司」，前稱合和公路基 建有限公司）於開曼群島註冊成立之有限公司，自2003 年8月6日起在香港聯合交易所有限公司上市，股份代號 737（港幣櫃檯）及80737（人民幣櫃檯）。本公司主要經 營高速公路業務，發展策略聚焦於粵港澳大灣區內的基 礎設施建設和相關聯業務以及廣深高速公路沿線土地開 發利用。深圳高速公路集團股份有限公司（於香港聯合交 易所有限公司上市之公司（股份代號：548）及上海證券 交易所上市之公司（股份代號：600548））於2022年1月 11日成為本公司的控股股東。 目 錄 2 管理層討論及分析 2 業務回顧 17 財務回顧 28 中期股息及暫停辦理股份過戶登記手續 29 其他資料 35 中期財務報告之審閱報告 37 綜合損益表 38 綜合損益及其他全面收益表 39 綜合財務狀況表 41 綜合權益變動表 43 簡明綜合現金流量表 44 未經審核中期財務報告附註 61 五年財務摘要 66 詞彙 71 公司資料 72 財務日誌 管理層討論及分析 業務回顧 業務總體表現 回顧期內，廣深高速公路、廣珠西綫高速公路及沿江高速公路（深圳段）的營運表現各異，主 要是受 ...

Group 1 - The third Guangdong-Hong Kong-Macao Greater Bay Area Development Business Conference was held on September 15, focusing on themes such as cross-border finance, commercial law, artificial intelligence, and biomedicine, attracting over 1,200 representatives from 30 countries and regions [1][2] - The conference emphasized the importance of open cooperation in addressing global economic uncertainties, with Guangdong officials stating their commitment to high-quality development and deep integration into international supply chains [2][3] - The conference provided a platform for cross-border e-commerce to engage with government, financial institutions, and research organizations, enhancing the Greater Bay Area's influence in the global economy and promoting regional economic collaboration [3] Group 2 - The "Guangdong-Hong Kong-Macao Greater Bay Area Supply Chain Promotion Report" was released, outlining the current state of the supply chain promotion system and emphasizing the region's advantages in industrial systems and economic complementarity [4][5] - The report identified opportunities arising from the supply chain promotion system, including enhanced innovation capabilities for enterprises and new spaces for broader industrial cooperation [5][6] - The "2024 Annual Development Report of the Guangdong-Hong Kong-Macao Greater Bay Area Exhibition Industry" highlighted a robust growth trend, with 924 exhibitions planned for 2024, representing a 1.32% increase compared to 2023 [6]

Group 1 - The third Guangdong-Hong Kong-Macao Greater Bay Area Development Business Conference was held in Guangzhou, marking the largest attendance with over 1,200 representatives from 30 countries and regions, signaling strong development potential for the Bay Area [2] - Discussions focused on international supply chain collaboration, global trade risk management, cross-border financial cooperation, and commercial legal cooperation [3] - The Greater Bay Area's economic strength has significantly increased, with a projected economic total exceeding $2 trillion in 2024, contributing to 1/9 of the national economic total despite only occupying 0.6% of the land area and 6% of the population [4] Group 2 - The establishment of the Greater Bay Area Exhibition Industry Alliance and the release of the "Greater Bay Area Supply Chain Promotion Report" and "Temporary Arbitration Guidelines for the China (Guangdong) Free Trade Pilot Zone" were key outcomes of the conference [6] - The conference highlighted the need for a resilient, secure, and sustainable international supply chain system as a strategic opportunity for high-quality development in the Greater Bay Area [5] - The integration of resources in emerging technology fields such as quantum computing, biotechnology, and artificial intelligence is seen as a way to enhance collaboration and attract innovation resources [7] Group 3 - The Greater Bay Area is positioned as a crucial hub for global supply chain collaboration, with emphasis on the importance of a complete business ecosystem for testing and scaling new business models [9] - The region is viewed as a significant gateway for China's openness and innovation, with international cooperation expected to enhance stability and sustainability in supply chains [10] - The focus on digitalization in supply chain financing and the promotion of cross-border business travel are anticipated to foster win-win cooperation among global enterprises [9]

任鸿斌表示，举办粤港澳大湾区发展工商大会，是贯彻落实习近平主席重要讲话精神、推动粤港澳大湾 区建设的实际行动，也是促进中外工商界交流合作的务实举措。大会自创办以来，受到国际工商界广泛 关注，有力推动各国企业深入参与粤港澳大湾区建设，促进形成区域与企业协同发展、互利共赢的良好 局面。中国贸促会将调动全国贸促系统力量，加强与粤港澳有关机构交流合作，搭建更多元平台，提供 更优质服务，助力企业更好搭乘中国湾区建设快车。 9月15日，由中国贸促会、广东省人民政府、香港特别行政区政府、澳门特别行政区政府共同主办的第 三届粤港澳大湾区发展工商大会在广州开幕。广东省委书记黄坤明出席，全国政协副主席姜信治出席并 讲话，广东省省长王伟中、中国贸促会会长任鸿斌、中国工商银行行长刘珺出席并致辞，香港特别行政 区行政长官李家超、澳门特别行政区行政长官岑浩辉发表视频致辞。 姜信治表示，建设粤港澳大湾区，是习近平主席亲自谋划、亲自部署、亲自推动的重大国家战略，也是 推动"一国两制"事业发展的新实践。《粤港澳大湾区发展规划纲要》发布6年来，粤港澳三地紧密携 手，推动大湾区经济实力、区域竞争力显著增强。希望与会各方深化交流合作，共同谱写粤港澳 ...

Core Viewpoint - The third Guangdong-Hong Kong-Macao Greater Bay Area Development Business Conference was held in Guangzhou, focusing on international supply chain collaboration and global trade risk management, with approximately 1,200 participants from various sectors [1] Group 1: Conference Highlights - The conference emphasized cross-border financial cooperation, commercial legal collaboration, and the integration of artificial intelligence and biomedicine industries [1] - Guangdong has attracted over 260,000 enterprises from Hong Kong and Macau, with the import and export scale to Hong Kong and Macau exceeding 1 trillion RMB in 2024 [1] - The region produces 70% of the world's consumer drones, 40% of smartphones, 25% of new energy vehicles, and 20% of integrated circuits, indicating significant industrial collaboration [1] Group 2: Supply Chain Report - The first "Guangdong-Hong Kong-Macao Greater Bay Area Supply Chain Promotion Report" was released, detailing the supply chain promotion situation in the region [1] - The report includes a supply chain map for smart vehicles and innovative pharmaceuticals, highlighting new opportunities for industrial cooperation and enterprise innovation [1] - It proposes 39 forward-looking and scientific policy recommendations across four areas: high-quality infrastructure, collaborative supply chain policies, vibrant innovation environments, and inclusive financial services [1]

Core Insights - The establishment of the Guangdong-Hong Kong-Macao Greater Bay Area Exhibition Industry Alliance and the release of the "2024 Guangdong-Hong Kong-Macao Greater Bay Area Exhibition Industry Development Report" highlight the strategic importance of the exhibition industry in driving economic growth in the region [1][3]. Group 1: Economic Significance - The Greater Bay Area is recognized as one of the most open and economically vibrant regions in China, playing a crucial role in the national development strategy [3]. - The exhibition industry is identified as a key driver of urban economic development, facilitating the aggregation of innovative elements such as people, logistics, and information from both domestic and international sources [3][4]. Group 2: Development Trends - The exhibition industry in the Greater Bay Area has shown a robust development trend over the past decade, with a significant recovery in 2023, surpassing the scale of exhibitions held in 2019 [5][14]. - In 2024, a total of 924 exhibitions are scheduled, representing a year-on-year increase of 1.32% compared to 2023, indicating strong market vitality and growth potential [5][14]. Group 3: Structural Analysis - The internal structure of the Greater Bay Area's exhibition industry shows significant regional differences, with the nine mainland cities hosting 718 exhibitions (77.71%), Hong Kong 145 exhibitions (15.70%), and Macau 61 exhibitions (6.60%) [5][6]. - The report highlights that while the Greater Bay Area excels in resource integration in the upstream and midstream supply chain, there is a need for improvement in downstream market expansion and brand building [9]. Group 4: Competitive Advantages - The Greater Bay Area boasts a high number of large exhibition venues and indoor exhibition space, significantly exceeding the national average, with Guangzhou and Shenzhen ranking first and third globally in indoor exhibition area [11][13]. - Macau's competitive edge in the exhibition market is attributed to its advantageous location, leading hardware facilities, and high international service standards [13]. Group 5: Collaborative Dynamics - The exhibition industry in the Greater Bay Area is characterized by a strong collaboration between private enterprises and industry associations, with over 75% of exhibitions organized by enterprises, predominantly private ones [14]. - The establishment of the Greater Bay Area Exhibition Industry Alliance is expected to enhance collaboration and vitality within the exhibition sector, contributing to the achievement of strategic goals for the region [14].

Core Insights - The Guangdong-Hong Kong-Macao Greater Bay Area (GBA) has achieved significant development milestones over the past six years, with an expected economic total exceeding $2 trillion by 2024, representing 1/9 of China's total economic output despite only accounting for 0.6% of the country's land area and 6% of its population [1][2] - The GBA has seen a continuous improvement in its innovation capabilities, with Guangdong ranking first in national innovation capacity for eight consecutive years and the "Shenzhen-Hong Kong-Guangzhou" tech cluster recently becoming the world's top innovation hub [1] - The GBA's industrial system is becoming increasingly robust, featuring nine trillion-yuan industrial clusters and a thriving ecosystem for emerging industries such as artificial intelligence and biomanufacturing [1][2] - Guangdong has optimized its business environment, ranking first in the national business environment reputation for four consecutive years, with over 20 million registered business entities, accounting for 10% of the national total [1][2] Economic and Trade Developments - The GBA's development is closely linked to its integration into international supply chains, evolving from processing trade to international collaboration in research and innovation [2] - Guangdong has over 210,000 registered foreign-invested enterprises, making it the leading province in China for foreign investment, with significant inflows into sectors like electronic information and green petrochemicals [2] - The province's total import and export volume is projected to exceed 9 trillion yuan in 2024, maintaining its position as China's top trading province for 39 consecutive years [2] Future Outlook - The GBA aims to enhance its open cooperation strategy to address external economic uncertainties, focusing on high-quality development and optimizing the business environment for global investors [3] - The region will continue to deepen its integration into international supply chains and expand its global cooperation network, leveraging both domestic and international markets [3] - The GBA is positioned as a key driver of China's high-quality development and a promising growth area on the global stage, inviting further international engagement and investment [4]