图为硫铁矿制酸装置全景。 该装置采用硫精砂为原料，采用先进的"3+1"两转两吸工艺，制备92.6%浓硫酸，使用国产高效低压降 触媒和纤维除雾器，整个流程中二氧化硫总转化率达99.8%以上，三氧化硫吸收率达99.9%。该装置于 2025年12月26日投料，12月27日产出产品，目前已实现稳定生产。 该项目位于湖北省黄冈市武穴市马口工业园，是湖北省重点项目、黄冈市单体投资规模最大的工业项 目。其中，40万吨/年硫铁矿制酸装置是该项目核心配套工程。作为十三化建在硫化工领域的成功范 例，该项目为公司后续承接同类型重大项目奠定基础。 中化新网讯1月1日，中国化学（601117）工程十三化建承建的湖北新祥云磷系新材料项目40万吨/年硫 铁矿制酸装置投产。 ...

中新网山西新闻1月6日电 近日，中国化学二化建跨文化研究课题成果《加强跨文化融合与国际传播能 力讲好中国故事的实践研究》荣获2025年度中央企业党建思想政治工作研究会优秀课题研究成果三等 奖，该成果创新性提出"3C融合模型框架"，为中央企业境外发展提供了增强软实力的系统解决方案。 中国化学二化建以文化软实力建设为突破口，依托境外建设项目，对标中央企业优秀案例，聚焦境外员 工思想动态与行为特征，重点提炼属地化管理、本土化传播、创新性融合三大核心经验，形成一套可复 制、可推广的跨文化管理"组合拳"，助力企业突破单一市场资源局限，在全球范围内构建产业链闭环。 为确保研究的深度与广度，中国化学二化建组建6人课题小组，研究办公室设立在党委宣传部(企业文化 部)，历时半年走访全部涉外二级单位，对公司所属7家分(子)公司及项目部开展"线上+线下"座谈调研。 调研范围覆盖印尼、文莱、安哥拉、哈萨克斯坦、阿布扎比、俄罗斯等9个国家，234名中外职工及国际 友人参与访谈，全面掌握了跨越18个时区、南越赤道北出极圈的万余名一线工作者的思想动态与行为特 征，为课题研究奠定了坚实的实践基础。 课题研究过程中，中国化学二化建对标中国中铁 ...

Core Viewpoint - The successful completion of the second DN1200 large-diameter heating pipeline in Shanxi's coal-to-clean energy project marks a significant achievement in overcoming complex geological challenges and inter-departmental coordination, contributing to the region's clean heating and ecological development goals [1][5]. Group 1: Project Challenges and Solutions - The second pipeline construction faced increased difficulty due to complex geological conditions, including "soft above, hard below" strata, which posed significant challenges to the accuracy and safety of the pipeline installation [1]. - The project required coordination among multiple departments, including power, water, and transportation, with any delays potentially halting the entire project [1]. - A specialized task force was established to enhance inter-departmental communication and address core issues such as high-voltage protection and irrigation guarantees, successfully navigating bureaucratic hurdles [4]. Group 2: Construction Strategies and Execution - To minimize the impact on agricultural production and local residents, critical construction processes were confined to a limited "construction window," necessitating precise and efficient coordination [3]. - The construction team employed a scientific strategy of "slow rotation, low drilling pressure, and frequent cleaning" to manage the complex geological challenges effectively [3]. - The project utilized advanced construction equipment and a highly experienced team, implementing a 24-hour operation schedule to ensure safety and quality standards were met throughout the welding and inspection processes [4]. Group 3: Societal Impact and Development Goals - The successful crossing of the two heating pipelines not only facilitates the heating supply in the Shangdang District but also supports the broader goal of achieving clean heating and environmental protection in the region [5]. - The project is a key initiative for Shanxi's ecological and social development, addressing winter heating challenges while promoting green development and rural revitalization [5]. - The collaboration and technical expertise demonstrated in this project reflect a commitment to prioritizing public welfare and driving high-quality development in the province [5].

近日，中国化学工程华陆公司所属华陆新材成功完成A轮融资，引入中化学新材料基金、中国石油集团昆仑资本、建信股权、中国电气装备投资、国家能 源国华投资等大型中央企业投资平台。本次融资的成功落地，标志着中国化学工程在气凝胶领域的产业布局与综合实力获得资本市场的高度认可，也充分 彰显了各方对气凝胶产业广阔发展前景及华陆新材核心竞争力的坚定信心。 本轮融资引入的战略投资者均深耕于油气开采、石油化工、电力电网、能源储运、工业制造等气凝胶关键应用领域，具备深厚的产业资源与协同优势，将 为华陆新材加速拓展多元化应用场景、推动产品规模化落地提供强有力的产业支撑，也将助力企业深化产融结合，优化资源配置，提升资本运作效能，为 后续高质量发展构建多维度、全链条的资源保障体系。 作为目前已知热导率最低的固体隔热材料，气凝胶兼具优异的隔热保温性能与显著的节能减排效果，其产业化进程高度契合我国绿色低碳转型战略。在国 家"双碳"目标持续推进的背景下，气凝胶新材料已在工业保温、建筑节能、新能源汽车、电化学储能等多个领域展现出巨大的应用潜力，市场空间广阔。 本次A轮融资的顺利完成，不仅为华陆公司气凝胶业务夯实了资本基础，也为打造"产学研用"深度 ...

Investment Rating - The report rates the construction industry as "Buy" [1] Core Insights - The National Development and Reform Commission has announced a significant investment plan for 2026, with a total of approximately 295 billion yuan allocated for major infrastructure projects, including the Guangzhou New Airport and the Zhanjiang to Haikou ferry project, with total investments exceeding 400 billion yuan [4][3] - The report emphasizes the orderly expansion of low-altitude economic application scenarios, with significant progress expected in housing quality improvement by 2030 [4][3] - The report recommends several companies in emerging sectors such as clean rooms, commercial aerospace, and controlled nuclear fusion, highlighting specific stocks like Yaxiang Integration and China Nuclear Engineering [4][6] Summary by Sections Recent Key Reports - The report discusses the need for high-demand, high-barrier, and high-profit leading companies in the construction industry, focusing on sectors like AI, controlled nuclear fusion, and low-altitude economy [8][10] Key Company Recommendations - Recommended companies include China Construction (dividend yield 5.29%), China Railway (dividend yield 4.81%), and China Communications Construction (dividend yield 3.39%), all of which are expected to benefit from stable growth and government investment [6][4] Macro/Meso/Micro Data Tables - The report includes various data tables that provide insights into the financial performance and projections of key construction companies, indicating a trend of improving cash flow and profitability in certain sectors [6][4] Infrastructure Investment Trends - The report predicts a significant increase in infrastructure investment, with a projected growth rate of 10.9% for broad infrastructure investment in 2025, driven by government policies and funding mechanisms [29][30]

Group 1 - The company, China Chemical (601117.SH), is involved in the production of silica-based nano-aerogel materials primarily used in the new energy sector, particularly in the supply of upstream materials for electric vehicle batteries [2] - The company's subsidiary, Hualu New Materials, is recognized as a leading supplier of these materials in China and collaborates with midstream insulation die-cutting manufacturers to connect with downstream industry chains [2]

Group 1 - The core viewpoint of the article highlights that China Chemical (601117) has announced the applicability of its produced Nylon 66 and aerogel in commercial aerospace materials [1] Group 2 - The company is actively engaging with the market through interactive platforms to communicate its product capabilities [1] - The mention of Nylon 66 and aerogel indicates a strategic focus on advanced materials that could enhance the company's position in the aerospace sector [1]

Core Viewpoint - The Shaanxi Coal DMC project, led by Donghua Engineering Technology Co., Ltd., has successfully passed the comprehensive acceptance and received a 4A quality evaluation for chemical construction projects in 2025, marking it as a high-quality engineering achievement [1][3]. Group 1: Project Overview - The Shaanxi Coal DMC project is the largest battery electrolyte solvent project in China, transforming coal into lithium batteries, showcasing a significant innovation in the transition from traditional coal chemical processes to high-end new energy applications [3][4]. - The project has a production capacity of 500,000 tons per year for DMC (Dimethyl Carbonate), which is a crucial raw material for lithium battery electrolyte solvents [4][6]. - The project utilizes a methanol vapor oxidation carbonylation method, recognized for its mild reaction conditions, safety, and low by-product generation, contributing to the clean and efficient utilization of coal resources [6][8]. Group 2: Project Significance - The project is pivotal for promoting the high-end, diversified, and low-carbon development of the coal chemical industry, aiding in the establishment of an internationally influential new energy industrial base in the region [4][15]. - The successful execution of the project reflects the company's commitment to sustainable development and its role as a leader in the green transformation of the chemical industry [15][16]. Group 3: Project Execution and Management - The project team has demonstrated high efficiency and quality, achieving a cumulative safe operation of 346 days without any accidents, and maintaining product quality at an industry-leading level [8][14]. - The project management emphasized safety, conducting 201 safety inspections and 12 emergency rescue drills, achieving a "zero accident, zero injury, zero pollution" safety and environmental goal [14][15]. - The team has implemented advanced project management practices, including real-time monitoring and feedback systems, to ensure effective communication and collaboration throughout the project lifecycle [14][15].

Core Viewpoint - The company has achieved significant growth during the "14th Five-Year Plan" period, with new contract amounts reaching approximately 77.32 billion yuan, operating income of about 35.45 billion yuan, total profit of around 1.99 billion yuan, and net profit of approximately 1.69 billion yuan, reflecting growth rates of 161%, 93%, 218%, and 205% respectively compared to the "13th Five-Year Plan" [1] Group 1: Business Performance - The company has signed new contracts totaling approximately 77.32 billion yuan and generated operating income of about 35.45 billion yuan during the "14th Five-Year Plan" [1] - The total profit reached around 1.99 billion yuan, with a net profit of approximately 1.69 billion yuan, indicating substantial growth compared to previous periods [1] Group 2: Strategic Focus - The company focuses on three main areas: technology integration, engineering contracting, and investment operations, while pursuing a development strategy of differentiation, industrialization, and internationalization [1] - The company is actively transforming the pressure of "dual carbon" goals into innovation-driven development [1] Group 3: Achievements and Recognition - The company has received multiple accolades, including the "Four Good Leadership Team" and "Five Good Leadership Team" titles for four consecutive years, and has been recognized for its performance in party building and operational assessments [1] - The company has been awarded the "National Civilized Unit" and "National Excellent Corporate Culture Award," showcasing its commitment to high standards in corporate governance and culture [3] Group 4: Innovation and Technology - The company has established the China Chemical Environmental Research Institute and has undertaken over 140 national and provincial-level R&D projects, applying for more than 350 patents [8] - The company has successfully developed technologies in various fields, including biodegradable materials and carbon-based new materials, positioning itself as a leader in green technology [5][12] Group 5: International Expansion - The company has successfully signed contracts for projects in South Africa and Bolivia, marking significant milestones in its international expansion efforts [6] - The company continues to grow its overseas contract amounts, reflecting its ability to leverage its technology and localized services in global markets [6] Group 6: Management and Talent Development - The company emphasizes a "penetrating management" approach, ensuring that strategic goals are effectively implemented at all levels of project execution [16] - The company has developed a robust talent management system, focusing on attracting and retaining high-level experts while fostering a culture of innovation and excellence [17][19]

Group 1 - The company announced that its fifth board meeting was held on December 29, 2025, to discuss the report on risk and compliance work for 2025 and the work plan for 2026 [1] - The meeting was conducted in a physical format, indicating a return to in-person gatherings for corporate governance [1] Group 2 - A new type of chip has been developed in China, which can bypass the limitations imposed by lithography machines, addressing the "bottleneck" issue [1] - This new chip supports AI training and embodied intelligence, and it can be mass-produced using mature processes of 28 nanometers and above [1]