Market Overview - The deep earth economy sector experienced a decline of 0.46% compared to the previous trading day, with Tongyuan Petroleum leading the drop [1] - The Shanghai Composite Index closed at 4128.37, up 0.13%, while the Shenzhen Component Index closed at 14210.63, up 0.02% [1] Stock Performance - Notable gainers in the deep earth economy sector included: - Deshi Co., Ltd. (301158) with a closing price of 24.61, up 3.49% on a trading volume of 79,300 shares and a transaction value of 195 million [1] - Zhun Oil Co., Ltd. (002207) closed at 10.87, up 2.84% with a trading volume of 526,000 shares and a transaction value of 579 million [1] - Conversely, Tongyuan Petroleum (300164) led the declines with a closing price of 11.74, down 3.45% and a trading volume of 1,484,300 shares, resulting in a transaction value of 1.772 billion [2] Capital Flow - The deep earth economy sector saw a net outflow of 487 million from institutional investors, while retail investors experienced a net inflow of 562 million [2] - The capital flow for specific stocks indicated: - Huibo Yin (002554) had a net inflow of 11.13 million from institutional investors, while retail investors had a net outflow of 301,040 [3] - North Shares (600262) recorded a net inflow of 6.42 million from institutional investors, with retail investors seeing a net outflow of 550,300 [3]

Group 1 - The core viewpoint of the article indicates that the deep earth economy sector experienced a rise of 0.61% compared to the previous trading day, with Junyou Co., Ltd. leading the gains [1] - On the same day, the Shanghai Composite Index closed at 4065.58, down 0.25%, while the Shenzhen Component Index closed at 13906.73, down 0.33% [1] - The net capital flow in the deep earth economy sector showed a net outflow of 278 million yuan from main funds and a net outflow of 109 million yuan from speculative funds, while retail investors contributed a net inflow of 387 million yuan [1] Group 2 - The article provides a detailed table of the individual stock performance within the deep earth economy sector, highlighting the fluctuations in stock prices [1] - The data is compiled from public information and generated by AI algorithms, indicating a reliance on technology for data analysis [1]

Investment Rating - The report maintains a "Strong Buy" rating for the construction decoration industry, indicating a positive outlook for the sector [3]. Core Insights - The report emphasizes the arrival of a new industrial era, highlighting significant opportunities for construction companies to engage in cross-industry transformations [17]. - It notes that the net financing of special bonds has increased year-on-year, with a total of 3,086 billion yuan in net financing as of January 30, 2026, which is higher than the average of the past three years [22][23]. - The report identifies key sectors for investment, including commercial aerospace, low-altitude economy, quantum technology, AI, and future energy sources like nuclear power and controlled nuclear fusion [17][20]. Summary by Sections Industry Outlook and Investment Recommendations - The report suggests focusing on the construction of key projects in the western region during the "14th Five-Year Plan," recommending state-owned enterprises such as China Railway Construction and China State Construction [11]. - It highlights the potential benefits for companies involved in tunneling, civil explosives, and geotechnical engineering due to high demand in these sectors [28]. - The report also encourages investment in new economic directions such as commercial aerospace, low-altitude economy, computing power, and AI, recommending companies like Roman Technology and Honglu Steel Structure [28]. Market Performance Review - The construction decoration index fell by 1.44% this week, underperforming the overall A-share index, which declined by 0.44% [34]. - Notable performers included Roman Technology (+18.6%) and Taiji Industry (+16.03%), while companies like Hexin Instruments (-20.65%) and Su Testing (-15.05%) saw significant declines [34][35]. Key Company Dynamics - The report tracks significant company developments, including China Railway Construction signing new contracts worth 1.6 trillion yuan in Q4, showing stability compared to the previous year [21]. - It also notes that Zhite New Materials expects a net profit of 160-200 million yuan for 2025, reflecting a year-on-year increase of 117.11% to 171.39% [21].

行 业 研 究 / 建 筑 装 饰 / 证 券 研 究 报 建筑装饰行业周报 未来产业大时代来临，重视建筑企业跨 界转型大机遇 2026 年 02 月 01 日 【投资要点】 商业航天&低空经济：商业航天与低空经济同为拓展人类活动与资源 获取边界，激发经济活力的重要载体。同时本周中国航天科技集团宣 布全面实施"155 战略"，关注【苏州规划】（拟收购的东进航科布 局低空基建并与中国星网合作空天大数据的算法与系统研发），【亚 玛顿】（钙钛矿电池）、【隆华科技】（PMI）、【凯盛科技】（UTG 玻璃）、【上海港湾】（钙钛矿电池）、【中衡设计】（参股致航科 技）、【招标股份】（卫星数据分析）。 （太空）算力：本周 SpaceX 申请部署至多 100 万颗卫星欲建轨道 AI 数据中心网络，重视算力基建与商业航天结合并扩展至太空的逻辑。 关注板块内布局算力业务的【罗曼股份】、【浦东建设】。 机器人：以具身智能、人形机器人、黑灯工厂等为核心，进一步推动 我国制造业竞争力提升。与国内领先四足/双足机器人企业镜识科技/矩 阵超智深度合作的【宏润建设】，进军消防机器人行业的【青鸟消防】， 以及研发工业机器人的头部钢结构企业【鸿 ...

Investment Rating - The investment rating for the company is "Buy" [2] Core Viewpoints - The company focuses on the tunnel construction and mining equipment sector, emphasizing research, design, production, sales, and service across various markets including railways, highways, and hydropower [5][12] - The company has achieved self-research and industrialization of full-process equipment for the drilling and blasting method, which is widely used in the market [12][17] - The company is actively expanding into new growth areas such as hydropower and mining, which are expected to become key growth drivers [6][7] Summary by Relevant Sections 1. Business Overview - The company has a clear focus on tunnel intelligent equipment, with a robust governance structure supporting healthy cash flow [5][11] - It has developed a comprehensive product matrix that includes various types of equipment tailored for tunnel and mining construction [12][17] 2. Market Opportunities - The tunnel construction industry is rooted in traditional infrastructure, with ongoing demand driven by high-speed rail and urbanization [5][6] - The company is expanding its market presence in hydropower and mining, which are expected to provide significant growth opportunities [6][7] 3. Financial Performance - The company's revenue reached a historical high of 9.54 billion yuan in 2023, reflecting a year-on-year increase of 76.34% [33] - In 2024, revenue is projected to decline to 7.99 billion yuan due to funding pressures in the highway sector, leading to reduced equipment procurement [5][33] - The company maintains a strong cash flow, with cash reserves increasing from 0.52 billion yuan in 2020 to 2.68 billion yuan in the first three quarters of 2025, a year-on-year increase of 25.54% [5][33] 4. Strategic Developments - The company is undergoing significant asset restructuring, which has been approved by regulatory authorities, aimed at enhancing performance and creating synergies [7][8] - The acquisition of related companies is expected to significantly boost earnings and establish a second growth curve in high-end port logistics equipment manufacturing [7][8] 5. Customer Base - The company primarily serves large state-owned enterprises and top domestic construction and mining groups, with a growing focus on international markets due to the Belt and Road Initiative [22][25] - Major clients include China Railway, China Communications Construction, and China State Construction, contributing significantly to the company's revenue [22][25]

Core Viewpoint - The company, 德石股份 (301158), is actively involved in the geothermal energy sector and has seen significant growth in product exports, particularly in the Middle East, while also participating in major industry exhibitions to secure new orders. Group 1: Company Performance - As of December 25, 2025, 德石股份 closed at 22.06 yuan, with a 0.5% increase, a turnover rate of 4.06%, a trading volume of 59,500 shares, and a transaction value of 132 million yuan [1]. - The company has sufficient orders on hand compared to the previous year and is actively pursuing industry integration along the supply chain [2]. Group 2: Product and Market Development - The company's screw drill products are widely used in geothermal drilling projects, highlighting its role in the renewable energy sector [2]. - The company has developed intelligent drilling tools, including MWD (Measurement While Drilling) systems and rotary steerable drilling motors, which are crucial for drilling operations [2]. - At the Abu Dhabi International Petroleum Exhibition in November, the company successfully generated numerous cooperation intentions, indicating strong market interest [2]. Group 3: Financial and Investment Insights - On December 25, there was a net outflow of 9.34 million yuan from major funds, while retail investors saw a net inflow of 11.55 million yuan, suggesting a shift in investor sentiment [3].

Core Viewpoint - The deep earth economy sector experienced a rise of 0.97% on December 24, with ShenKai Co., Ltd. leading the gains [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3940.95, up by 0.53% [1] - The Shenzhen Component Index closed at 13486.42, up by 0.88% [1] Group 2: Capital Flow - The main funds in the deep earth economy sector saw a net outflow of 75.5485 million yuan [1] - Retail investors contributed a net inflow of 23.1 million yuan [1] - The net outflow from speculative funds amounted to 155 million yuan [1]

Core Insights - The engineering machinery industry is expected to maintain steady growth in 2025, driven by domestic infrastructure investment and overseas market expansion, achieving a high-quality development pattern of "stable growth, structural optimization, and improved efficiency" [10] - The report maintains a "leading the market" rating for the engineering machinery sector, highlighting the potential of intelligent logistics and mining machinery as key investment areas [10] Industry Performance Overview - The engineering machinery industry index has outperformed major market indices, with a year-to-date increase of 33.14% as of December 21, 2025, significantly surpassing the Shanghai Composite Index and Shenzhen Component Index [9][14] - The revenue and net profit of the engineering machinery industry grew by 10.84% and 19.72% year-on-year, respectively, in the first three quarters of 2025, indicating a recovery in operational performance [21][23] Intelligent Logistics Equipment - The demand from e-commerce has driven rapid transformation in the logistics market, with the logistics total amount reaching 263.2 trillion yuan in the first three quarters of 2025, a year-on-year increase of 5.4% [38][49] - Policies at both national and local levels are establishing a supportive framework for the development of intelligent logistics, focusing on technology empowerment, equipment upgrades, and scenario innovation [10][55] Mining Machinery and Tunnel Engineering Equipment - The "14th Five-Year Plan" emphasizes the development of deep-earth economy, with mining machinery showing significant work hour differentiation, particularly for non-road dump trucks [10][19] - The demand for intelligent mining equipment is accelerating due to stringent policies related to carbon neutrality and safety regulations, driving the production of advanced machinery [10][21] Investment Recommendations - The report suggests focusing on companies involved in intelligent logistics equipment such as Anhui Heli and Hangcha Group, as well as traditional earth-moving machinery like SANY Heavy Industry and Zoomlion [10][7] - The mining machinery sector is highlighted for its growth potential, particularly in non-road dump trucks and tunnel boring machines, with companies like Tiedao Heavy Industry and Wuxin Tunnel Equipment recommended for investment [10][7]

Core Concept - The concept of "deep earth economy" has gained significant attention in the capital market as of October 2025, indicating a strategic shift towards resource extraction from deep within the Earth, impacting various sectors such as oil and gas, mining, and infrastructure [1] Group 1: Market Response and Strategic Initiatives - The capital market has reacted positively to the emergence of the deep earth economy, with multiple sectors showing strength, suggesting a multi-trillion yuan new growth avenue [1] - The Ministry of Natural Resources has outlined plans for the 14th Five-Year Plan, emphasizing the need for standardization in emerging industries such as deep-sea and deep-earth exploration [1][2] - A special fund has been established at the central level to guide social capital and accelerate the formulation of national standards in deep earth drilling and equipment manufacturing [1] Group 2: Resource Potential and Development Opportunities - China possesses significant deep and ultra-deep oil and gas resources, totaling 671 million tons of oil equivalent, which accounts for approximately 34% of the nation's total oil and gas resources [2] - The Sichuan Basin, particularly the city of Bazhong, is identified as a key area for deep oil and gas exploration, benefiting from favorable geological conditions and substantial resource reserves [3][5] - Bazhong's natural gas geological reserves are estimated at 1.4 trillion cubic meters, with shale oil resources around 25 million tons, indicating high economic value and development potential [5] Group 3: Investment and Development Metrics - From January to October this year, Bazhong completed investments of 1.692 billion yuan, a year-on-year increase of 63.5%, with a notable rise in the number of oil and gas wells [7] - The city has seen a significant increase in natural gas production, reaching 360 million cubic meters, a 71.4% year-on-year growth, and oil production of 14,000 tons, a 600% increase [7] Group 4: Industrial Layout and Future Plans - Bazhong aims to establish a "billion-level energy and chemical industry cluster," focusing on natural gas and oil chemical projects, with a total investment of approximately 13.15 billion yuan [11] - The city is targeting advanced materials and clean energy sectors, with investments planned for high-end products such as electronic-grade epoxy resin and carbon nanotubes [11] - The strategic deployment in Bazhong aligns with the anticipated growth of the deep earth economy, which is projected to exceed 5 trillion yuan during the 14th Five-Year Plan period [9] Group 5: Collaborative Efforts and Governance - The 2025 Bazhong Oil and Gas Development Conference highlighted the collaboration between state-owned enterprises and local government, forming a comprehensive support system for resource exploration and development [12][15] - A series of agreements were signed during the conference, showcasing the government's commitment to rapid project initiation and efficient service delivery [13][15] - Bazhong is positioning itself as a replicable model for the deep earth economy, integrating government organization, enterprise collaboration, and research support to achieve resource exploration breakthroughs [16]

Summary of China Railway Group's Conference Call Company Overview - **Company**: China Railway Group - **Period**: First three quarters of 2025 Key Financial Metrics - New contracts signed amounted to **¥1,585 billion**, a year-on-year increase of **3.7%** [3] - Domestic contracts totaled **¥1,418 billion**, up **1%** year-on-year [3] - Overseas contracts reached **¥166.6 billion**, a significant increase of **35%** [3] - Total revenue for the period was **¥776 billion**, reflecting a decline of **5%** year-on-year [3] - Profit before tax was **¥23.7 billion**, down **12.8%** year-on-year [3] Industry Insights - The construction industry is facing challenges, with infrastructure investment showing a **negative growth** for the first time in ten months [3] - Railway new contracts surged by **47%**, indicating a strong demand in the railway sector [3][5] - The company is awaiting detailed planning from the National Railway Administration and China National Railway Group regarding the **14th Five-Year Plan** for railway construction [5] International Expansion - **70%** of overseas new contracts are from the **Belt and Road Initiative** regions [6][7] - The **China-Kyrgyzstan-Uzbekistan Railway** project is highlighted as a key achievement [6] - Overseas projects have a gross profit margin comparable to domestic projects, but face risks such as political instability and currency fluctuations [8] Mining and Resource Management - Rising prices of non-ferrous metals have improved the profit margins in the mining sector [10] - The company is actively seeking new mining reserves while focusing on existing mineral types [4][14] - Plans to enhance competitiveness through the acquisition and development of mineral resources are in place [9] Strategic Focus Areas - The company is involved in **deep earth economy** projects, including underground space engineering and tunnel construction [9] - Significant growth is noted in the **water conservancy and clean energy sectors**, driven by national policies addressing water resource imbalances [11] Financial Management and Shareholder Returns - The company has not adjusted its annual operational targets and aims to narrow the revenue and profit decline [17] - A mid-term dividend has been issued, reflecting a commitment to shareholder returns [19] - Future dividend policies aim for a gradual increase to enhance investor confidence [20] Project Selection and Risk Management - The company is adopting stricter project selection criteria, focusing on profitability rather than merely increasing the number of new contracts [22][23] - The impact of debt relief policies on cash flow and project advancement is being monitored, with specific measures in place to ensure healthy cash flow management [16] Market Perception and Value Management - Despite a decline in market focus on state-owned enterprise value management, the company remains committed to improving its market value through operational improvements [24] Conclusion - China Railway Group is navigating a challenging environment with a focus on strategic growth areas, international expansion, and maintaining financial health while responding to market expectations and risks associated with project execution.