Investment Rating - The industry rating is maintained as "Outperform" [5] Core Viewpoints - The construction sector has seen a significant increase of 7.1% this week, outperforming the Shanghai and Shenzhen 300 index by 5.9 percentage points, driven by infrastructure projects and the rise in specialized engineering and civil explosives sectors [1][29] - The report emphasizes the ongoing trend of "anti-involution" in the industry, suggesting investment opportunities in construction blue chips and steel structure sectors, particularly in the central and western regions of China [1][2][36] Summary by Sections Investment Logic - Four angles to capture investment opportunities in the construction sector: 1. **Price Elasticity**: Companies involved in resource development or trade, such as Northern International and China Railway, are recommended due to expected price increases in resources [2][15] 2. **Supply-Demand Optimization**: Focus on construction blue chips as the anti-involution movement may alleviate price pressures in the industry, with recommendations for quality local state-owned enterprises like Sichuan Road and Bridge [2][17] 3. **Transformation and Upgrading**: Companies with stronger technological attributes are expected to benefit from structural high prosperity in technology-driven infrastructure demands, with recommendations for Tunnel Corporation and China State Construction International [2][21] 4. **Downstream Profit Improvement**: If anti-involution policies improve profitability in steel and cement industries, there will be a rebound in capital expenditure needs, recommending companies like China National Materials and China Steel International [2][23] Market Performance - The report notes a slight decline in the operating rates of petroleum asphalt and cement shipment rates, with the cement shipment rate at 43.07%, down by 2.8 percentage points [3][26] - Central state-owned enterprises showed a positive trend in order data for Q2, with notable growth in orders for companies like China Railway and China Nuclear Engineering [3][26] Key Recommendations - The report suggests focusing on high-growth local state-owned enterprises in regions with strong infrastructure investment, such as Sichuan, Zhejiang, and Anhui, as well as major central state-owned enterprises like China Communications Construction and China Railway [36][37] - Emphasis is placed on the potential of nuclear power and emerging business directions within the construction sector, highlighting the high prosperity of nuclear power investments [38]

Overall Situation - In the second quarter, the company signed 31 new contracts with a total value of approximately 335.12 million yuan, while the total value of uncompleted signed orders reached approximately 1.62 billion yuan [1] - The company has 2 new bids with a total value of approximately 8.67 million yuan [1] Major Project Signing or Execution - The company is responsible for the engineering, procurement, and construction (EPC) of a project for Northern Huajin United Petrochemical Co., which includes a sulfur recovery unit, acidic water vapor extraction unit, and solvent regeneration unit, with a total signed contract value of 567.64 million yuan [1] - The project has generated revenue of approximately 567.64 million yuan and cumulative receipts of approximately 607.66 million yuan [1] Other Situations - The data provided is preliminary and unaudited, indicating potential discrepancies with final disclosed figures [2] - Future revenue recognition from the projects may not fully align with the contract amounts due to changes in client circumstances and accounting methods [2]

乐山电力：上半年净利润790.31万元 同比下降14.55% 7月24日晚，乐山电力（600644）发布2025年半年度快报，公司上半年实现营业收入16.23亿元，同比增 长1.94%；实现归属于上市公司股东的净利润790.31万元，同比下降14.55%；实现扣除非经常性损益后 的净利润627万元，同比增长66.35%。 资料显示，乐山电力成立于1988年5月，主营业务是电力业务、天然气业务、自来水业务、新兴业务、 服务业务五大业务。 所属行业：公用事业–电力–电能综合服务 智明达：上半年净利润3830万元 同比增长2147.93% 7月24日晚，智明达（688636）发布2025年半年度报告，公司上半年实现营业收入2.95亿元，同比增长 84.83%；实现归属于上市公司股东的净利润3830万元，同比增长2147.93%。 资料显示，智明达成立于2002年3月，主营业务是提供定制化嵌入式模块和解决方案。 所属行业：国防军工–军工电子Ⅱ–军工电子Ⅲ 大湖股份：上半年亏损257.16万元 7月24日晚，大湖股份（600257）发布2025年半年度报告，公司上半年实现营业收入4.26亿元，同比下 降14.40%；实 ...

证券代码：002469 证券简称：三维化学 公告编号：2025-019 山东三维化学集团股份有限公司 2025年第二季度土木工程建筑业务经营情况简报 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 山东三维化学集团股份有限公司（以下简称"公司"）现将2025年第二季度土 木工程建筑业务经营情况公告如下： 一、总体情况 | | 第二季度 | | 截至报告期末累计已 | | 第二季度 | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 项目 | 新签约订单 | | 签约未完工订单 | | 已中标未签约订单 | | | | 类型 | 数量 | 金额 | 数量 | 金额 | 数量 | 金额 | 备注 | | | （个） | （万元） | （个） | （万元） | （个） | （万元） | | | 咨询设 | | | | | | | 工程咨 | | 计技术 | 27 | 15,702.21 | 103 | 23,052.93 | 2 | 866.78 | 询、工程 | | 性服务 | | | | | | | ...

Investment Rating - The industry rating is maintained as "Outperform the Market" [5] Core Insights - The construction sector has seen a significant increase in attention towards urban renewal, with undervalued large-cap stocks showing signs of stabilization. The sector's performance is driven by improved demand-side policy expectations and a shift away from excessive competition, benefiting both large and small-cap stocks. The report suggests focusing on high-growth segments such as urban renewal, coal chemical, nuclear power, and steel structures, while also considering the beta opportunities in large-cap stocks [1][13][14]. Summary by Sections Urban Renewal - Urban renewal is accelerating, with policies from the central government outlining goals and support measures. The focus includes the renovation of old residential areas, establishing safety management systems for buildings, and creating resilient and smart cities. The report identifies four key categories for investment: design and testing, construction and decoration, urban infrastructure renovation, and resilient/smart city initiatives, highlighting specific companies in each category [2][15][17]. Market Performance - The construction index rose by 2.77% in the week of July 7-11, outperforming the Shanghai and Shenzhen 300 index by 1.76 percentage points. Notable performers included Guosheng Technology (+42.98%), New City (+34.73%), and Beautiful Ecology (+34.46%) [4][21][26]. Investment Recommendations - The report emphasizes the cyclical opportunities arising from improved physical work volume in infrastructure. It suggests focusing on high-demand areas such as water conservancy, railways, and aviation, particularly in regions like Sichuan, Zhejiang, Anhui, and Jiangsu. Recommended companies include Sichuan Road and Bridge, Zhejiang Communications, and major state-owned enterprises like China Communications Construction and China Railway Construction [27][28]. Emerging Business Directions - The report highlights the growing demand for computing power driven by AI applications, recommending companies like Hainan Huatie for their transition into computing power leasing. It also notes the potential in cleanroom sectors due to the ongoing domestic replacement in the semiconductor industry, suggesting companies like Baicheng and Shenghui Integration [29][30]. Major Projects and Themes - The report identifies significant investment opportunities in major hydropower projects, deep-sea economy, and low-altitude economy, recommending companies involved in these sectors, such as China Power Construction and China Energy Engineering [32][30].

Investment Rating - The industry rating is "Outperform the Market" (maintained rating) [4] Core Viewpoints - The western fixed asset investment (FAI) is experiencing high growth, with the issuance of special bonds accelerating, which will provide stronger support for infrastructure [1][21] - The GDP growth rate in the western region from 2019 to 2024 has reached a compound annual growth rate (CAGR) of 7%, with significant support from central financial policies and national strategic planning [28][32] - The issuance of special bonds in the central and western regions has significantly accelerated, with a notable increase in new special bonds in provinces like Sichuan and Shaanxi [21][32] Summary by Sections 1. High Prosperity of Western Fixed Asset Investment - The western region has maintained double-digit growth in FAI, with provinces like Inner Mongolia, Xinjiang, and Tibet showing strong performance [1] - The issuance of special bonds has increased significantly, with Sichuan's issuance up by 162% year-on-year [21] 2. Investment Opportunities in Key Regions - **Sichuan-Chongqing**: The transportation planning investment in Sichuan during the 14th Five-Year Plan is expected to increase by 16.5% compared to the previous plan, benefiting local construction companies [2][36] - **Tibet**: Active mining and robust infrastructure projects are expected to drive high regional investment demand, with significant projects like the construction of major copper mines [2][48] - **Xinjiang**: The coal chemical industry is thriving, with nearly 500 billion yuan invested in the past five years, and the region is expected to see continued infrastructure support [3][60] 3. Major Infrastructure Projects Boosting Regional Investment - The construction of the Pinglu Canal is expected to significantly enhance water transport infrastructure in Guangxi, with a total investment of approximately 727 billion yuan [3] - The Western Land-Sea New Corridor is projected to connect multiple provinces and enhance regional infrastructure growth, with completion expected by 2035 [3][60] 4. Investment Recommendations - Key stocks recommended include Sichuan Road and Bridge, China Chemical, and China Energy Engineering, all rated as "Buy" [9][47]

Industry Overview - N-propanol, also known as 1-propanol, is a colorless and transparent liquid widely used in coatings, paints, adhesives, cosmetics, plastics, and disinfectants, as well as in food and feed additives, synthetic fragrances, cleaning agents, preservatives, and brake fluids [1][2][3] - The production capacity of n-propanol in China has been increasing, with current capacity reaching approximately 270,000 tons, and the total production supply expected to rise from 109,300 tons in 2019 to 200,800 tons in 2024 [5][11] Supply Side - The domestic n-propanol industry has historically relied on imports due to insufficient local production capacity, with major import sources including the United States, Taiwan, and South Africa [7] - The total import volume of n-propanol in China increased from 30,400 tons in 2010 to 92,300 tons in 2019, but has since declined to between 30,000 and 50,000 tons from 2020 to 2024 due to increased domestic production and anti-dumping measures [7][9] Market Price Analysis - The market price of n-propanol in China has shown fluctuations but has remained within a range of 7,400 to 7,800 yuan per ton in the first half of 2024, with a notable increase in November 2024, reaching approximately 10,650 yuan per ton [9][11] Demand Side - N-propanol is primarily used to produce propyl acetate, accounting for 65% of the market share, followed by pharmaceutical and pesticide intermediates at 25%, and environmental solvents at 10% [11][19] - The demand for n-propanol is expected to grow due to the expansion of downstream products, particularly propyl acetate, which is projected to create a supply-demand imbalance, leading to potential price increases [11][19] Competitive Landscape - Major domestic producers of n-propanol include Sanwei Chemical, Luxi Chemical, and Nanjing Rongxin Chemical, with Sanwei Chemical holding the largest production capacity of around 100,000 tons [13][15][17] - The overall production capacity in the industry is stable at approximately 270,000 tons, with key players expanding their market share and production capabilities [13][15] Future Trends - The market demand for n-propanol is expected to continue growing, driven by the rapid development of downstream industries such as coatings, inks, and adhesives, as well as the increasing use of n-propanol as an environmentally friendly solvent [19][21] - The reliance on imports is decreasing as domestic production capacity expands, and the industry is moving towards greener, low-carbon production methods, enhancing overall competitiveness [20][21]

Core Insights - The anti-dumping measures have effectively mitigated the impact of low-priced imports, promoting the release of domestic capacity and enhancing self-sufficiency, although fluctuations in the propylene supply chain and competition from substitutes still pose constraints on the industry [1][11] - In 2024, China's propanol production is expected to reach 200,800 tons, marking a new phase in domestic substitution, but further improvements in capacity utilization and global market share will depend on technological innovation and collaborative optimization of the industrial chain [1][11] Industry Overview - Propanol, also known as 1-propanol, has extensive applications in the chemical and consumer goods industries, serving as a solvent, chemical synthesis intermediate, and raw material for surfactants [2] - Its solvent properties, including hydrophilicity and lipophilicity, along with low toxicity and environmental advantages, meet the dual demands for efficiency and safety in coatings and inks [3] - The industry is characterized by a high concentration of major players, with four leading companies dominating the market, and a significant reliance on traditional chemical synthesis methods, although green processes are gradually gaining traction [11][15] Policy Background - China's propanol policy framework emphasizes internal and external coordination and green development, with national anti-dumping measures safeguarding industry security and local initiatives promoting low-carbon chemical processes [4][5] - The policy focus is on incentivizing clean production technology development while enforcing environmental standards to drive product upgrades [4][5] Industry Chain - The upstream of the propanol industry relies on petrochemicals (propylene, propane) and biomass (corn starch, molasses), influenced by international oil price fluctuations and agricultural cycles [7] - The midstream production employs both chemical synthesis and fermentation methods, with leading companies optimizing processes for cost reduction [7] - Downstream applications span traditional sectors like coatings and pharmaceuticals, extending into high-end markets such as lithium battery electrolytes and semiconductor cleaning agents [7][9] Current Industry Status - Since 2019, the propanol industry in China has seen continuous nominal capacity growth through technological upgrades and expansions by leading companies, although supply-demand imbalances persist, necessitating some reliance on imports [11][12] - The anti-dumping measures have curbed low-priced imports, enhancing domestic capacity and self-sufficiency, but risks from raw material supply chain fluctuations and substitute competition remain [11][12] Competitive Landscape - The market structure is dominated by large integrated chemical groups, while smaller firms seek survival through differentiation strategies [15] - Leading companies leverage scale and supply chain integration to establish core advantages, with significant investments in technology and process optimization [15][16] Future Development Trends - The propanol industry is expected to focus on deep innovation in green production technologies and the large-scale application of bio-based raw materials, transitioning towards a circular economy model [18] - Companies are likely to integrate artificial intelligence and big data to enhance production efficiency and product quality, while exploring high-value applications in new energy and biodegradable materials [18]

Group 1: Company Overview - Shandong Sanwei Chemical Group is a technology-driven chemical group engaged in R&D, engineering services, and production of basic chemical raw materials [3] - The company is the largest producer of n-propanol in China and a leading enterprise in the recovery of butyl and octanol residuals [3][4] - Products are widely used in pharmaceuticals, pesticides, dyes, coatings, and food additives [3][4] Group 2: Engineering Business Performance - In Q1 2025, the company signed new engineering consulting and EPC contracts worth 302.328 million yuan [5] - As of March 31, 2025, the total signed but uncompleted orders amounted to 1.6706456 billion yuan [5] - Major ongoing projects include sulfur recovery and technical transformation projects for various petrochemical companies [6] Group 3: Coal Chemical Projects - The company has undertaken several coal chemical projects, including sulfur recovery design and technical services for major energy groups [7][8] - New contracts signed in 2025 include projects for natural gas production and sulfur recovery technology services [7][8] Group 4: Chemical Business and Product Strategy - The company is actively developing new chemical materials and has a complete "aldehyde-alcohol-ester" industrial chain [9] - Strategies to cope with price fluctuations include flexible production adjustments based on market demand and raw material prices [9] Group 5: Future Development Plans - Ongoing projects include the optimization of acetic acid butyl cellulose production and the enhancement of cellulose derivatives [10] - The company aims to integrate R&D resources to promote high-end product development in food-grade and pharmaceutical-grade chemicals [10] Group 6: Collaboration and R&D - A strategic partnership with the Dalian Institute of Chemical Physics focuses on technology development in petrochemicals and materials [11] - Current projects include the development of hydrogen production and sulfur technology from refining processes [11] Group 7: Catalyst Business Overview - The catalyst business is primarily managed by Qingdao Lianxin, which specializes in sulfur-resistant conversion technology [12] - The company aims to leverage its technological advantages to enhance profitability in the catalyst sector [12]

Key Recommendations - Three-Dimensional Chemical (002469.SZ) benefits from accelerated coal chemical construction in Xinjiang, with a unique competitive advantage through "engineering + industry" collaboration [10][11] - Kangguan Technology (001308.SZ) shows high growth in innovative display products, with improved gross margin in Q1 2025 [12][13] Industry and Company Analysis - Three-Dimensional Chemical is a leader in sulfur recovery, leveraging proprietary technology to break foreign monopolies, with projected engineering revenue of 570 million yuan and chemical product revenue of 1.81 billion yuan in 2024 [10][11] - The company has a strong order backlog of 1.67 billion yuan, ensuring sustained revenue growth from coal chemical projects, with expected engineering revenue of 360 million, 550 million, and 760 million yuan from 2025 to 2027 [11] - The domestic market for n-propanol remains tight, with a projected supply gap of 41,000 tons in 2025, maintaining prices between 8,000-9,000 yuan/ton [11] - Kangguan Technology's Q1 2025 revenue reached 3.142 billion yuan, a year-on-year increase of 10.8%, with a net profit of 215 million yuan, reflecting a 15.8% increase [12][13] - The company’s innovative display products saw a 50.4% revenue increase in Q1 2025, driven by strong demand in emerging markets [13][14] Macroeconomic and Strategic Insights - The high-tech manufacturing sector shows signs of recovery, with a narrowing decline in the macroeconomic diffusion index, indicating improved economic conditions [15][17] - The macroeconomic environment is expected to support growth in sectors like coal chemical engineering and innovative display technologies, with favorable government policies promoting urban renewal and infrastructure investment [26][27]