Core Insights - The Lianhong Gelun integrated project has achieved a significant milestone with the successful commissioning of a 1.3 million tons/year Methanol-to-Olefins (MTO) unit and a 200,000 tons/year Ethylene-Vinyl Acetate (EVA) unit, marking a smooth operation and production of qualified products [1] Group 1: Project Progress - The project team has systematically advanced the trial production preparations since the overall completion of the Lianhong Gelun integrated project in late September 2025, including developing various contingency plans and conducting equipment checks [1] - After the initiation of feedstock input, the team meticulously calculated and controlled the reaction parameters and conditions of each unit to ensure a successful startup [1] Group 2: Production Achievements - The MTO unit commenced methanol feed on December 10 at 18:18, with qualified ethylene and propylene products entering storage by December 11 at 01:30, achieving a 100% qualification rate for the first batch, setting a new record for similar units [1] - Following the commissioning of the EVA unit, Lianhong New Materials' EVA production capacity has increased from 160,000 tons/year to 360,000 tons/year, enhancing production flexibility and market competitiveness [2]

Group 1 - The company announced an extension of the completion date for its "Annual Production of 80,000 Tons of Nylon New Materials (Nylon 66) Project" from December 2025 to December 2026 [2] - The delay is attributed to prolonged negotiations with shareholders regarding cooperation matters and the lengthy internal approval process for shareholder funding, which slowed down project construction and capital utilization [2] - The company is cautiously evaluating upstream industries as local production capacity for key raw materials, such as adiponitrile, is gradually being released, leading to a deliberate slowdown in construction to ensure stable and cost-effective raw material supply upon project commissioning [2] Group 2 - The project is expected to commence trial production by June 30, 2026, with the timeline for reaching operational status extended to December 2026 [2] - The company believes that this delay will facilitate a stable advancement of the project under the new equity structure [2]

Group 1: Development Path of Chemical New Materials - The development path for chemical new materials focuses on green recycling, high-end applications, and industrial collaboration [1] - Experts at the 2025 Chemical New Materials Development Forum emphasized the importance of sustainable practices in addressing plastic pollution [2] Group 2: Green Recycling Initiatives - A new biodegradable plastic, PDA, has been developed that can degrade naturally in various environments without the need for composting, with a production scale expected to reach tens of thousands of tons by 2027 [2] - The recycling of plastics and rubber is essential for pollution control and resource utilization, with current challenges including low recycling rates and a fragmented industry structure [2] - The establishment of a multi-layered, efficient recycling network for rubber has been initiated to enhance the quality and usability of recycled products [2] Group 3: Advanced Application and Innovation - The focus on domestic substitution and cutting-edge innovation in high-end chemical materials is a key task for the "14th Five-Year Plan" [4] - The domestic market for optical adhesives is projected to reach approximately 10.6 billion yuan by 2024, with over 60% of high-end products still reliant on imports [4] - Innovations in polyaryletherketone composites have been developed to enhance performance in harsh environments, indicating a shift towards high-quality applications [4] Group 4: Industry Collaboration and Integration - Industry collaboration is highlighted as a critical factor for the development of the membrane industry, emphasizing the need for a coordinated supply chain and innovation mechanisms [7] - The integration of smart manufacturing with the synthetic rubber industry is seen as a direction for transformation, leveraging technologies like AI and digital twins to enhance production efficiency [7] - The AI4Chem intelligent research platform has been introduced to improve research efficiency and reduce development costs in the chemical new materials sector [8]

中化新网讯 近日，自然资源部发布2024年度自然资源科学技术奖获奖名单，江汉油田参与的"油气共伴 生氦气和卤水资源成藏成矿机制与技术创新及应用"获自然资源科技进步奖二等奖。 针对目前国内没有氦气选区的评价方法、评价的参数和指标，科研人员首次创建了氦气的分级选区评价 方法，形成了一套氦气的选区评价技术体系，优选有利区带和勘探目标。"我们建立了考虑资源和品位 双因素的参数体系和选区评价方法，用这两个因素建立标准区间，优选出了较为有利的开采目标 区。"研究院战略规划所所长丁一介绍说。 同时，团队建立了地质、开采、生态因素的参数体系和选区评价方法，基于指标选择的系统性、可得 性、易操作性原则，确定一级指标与二级指标。运用层次分析法确定指标权重，结合确定的各指标参考 评价标准，优选出最具开发价值的矿区和较为有利的开采目标区。目前，油田还开展了卤水提锂中试试 验，在现场试验成功，产出合格的碳酸锂产品。 江汉油田对油气共伴生资源的研究成果，有力支撑了中国石化（600028）首个提氦工厂的建设，同时助 力江汉卤水提锂工业化应用技术体系的形成。 近年来，随着新能源产业的迅猛发展，国家对氦气、卤水等战略资源的需求加大。江汉油田围 ...

Core Viewpoint - The strategic cooperation agreement between CATL and Chuanhua Group aims to integrate their core advantages in smart manufacturing, smart logistics, and new energy technologies to promote green transformation and intelligent upgrades in the industry [1] Group 1: Strategic Focus Areas - The collaboration will focus on three main areas: enhancing collaboration in battery key material supply and logistics optimization to build a stable, efficient, and green supply chain [1] - The partnership will develop replicable and scalable zero-carbon demonstration projects in logistics transportation, commercial vehicle electrification, energy storage, integrated solar-storage-charging networks, zero-carbon communities, and smart agriculture through technological integration and innovative scenarios [1] - Both companies will explore the innovative application of embodied intelligent robots in cities like Hangzhou, promoting deep integration of high-end equipment and new energy technologies to cultivate new growth points for emerging industries during the 14th Five-Year Plan [1] Group 2: Relationship Development - This strategic cooperation marks a transition from business collaboration to ecological co-creation, with both companies using Hangzhou as a strategic hub for localized scenario implementation and model co-construction [1] - Successful experiences from this collaboration will be gradually expanded to Zhejiang and nationwide, jointly promoting the integration and upgrading of the entire value chain in new energy [1]

Core Viewpoint - The carbonate industry is urged to enhance green low-carbon processes and expand into high-end applications to improve lithium battery electrolyte performance and drive industry development [1] Group 1: Development of Green Low-Carbon Processes - Carbonate, as a low-toxicity and environmentally friendly chemical, is widely used in lithium battery electrolytes, polycarbonate, and coatings. The industry focuses on overcoming high energy consumption and separation difficulties [2] - A team led by a professor from Hebei University of Technology has developed various carbonate derivatives and green energy-saving processes, addressing catalyst separation and high material energy consumption issues [2] - Innovations in energy-saving technologies have been introduced by a research team from Shanghai Jiao Tong University, achieving a 50%-70% reduction in energy consumption for separation processes compared to traditional methods [2][3] Group 2: Expansion into High-End Application Areas - The carbonate industry faces challenges such as oversupply and shrinking profits in lithium battery electrolyte solvents, necessitating a shift towards high-end and differentiated development [4] - New applications for special polycarbonates containing silicon and polycarbonate diols are being explored to empower industries like pharmaceuticals and pesticides, with promising prospects in automotive, medical, electronics, 5G, and new energy sectors [4] - A company has developed dibutyl carbonate for use in coatings and electronic cleaning agents, creating new economic growth points [4] Group 3: Enhancing Electrolyte Material Performance - The rapid development of new energy vehicles has prompted domestic automakers and battery companies to focus on solid-state lithium batteries, with semi-solid batteries entering vehicle testing [5] - Key issues with lithium battery electrolytes include increased viscosity and low ionic conductivity at low temperatures, with proposed solutions involving the optimization of weak solvents [5] - Future developments in lithium battery electrolytes will focus on high energy density, high power, wide temperature range, long lifespan, and high safety, with fluorinated solvents and carboxylic ester solvents becoming research hotspots [6]

Core Viewpoint - The successful full-scale venting test of a 10 MPa high-pressure hydrogen pipeline marks a significant advancement in China's hydrogen pipeline safety technology, filling a technical gap in the industry [1] Group 1: Test Significance - The venting test serves as a "safety simulation" for hydrogen pipelines, ensuring the safe and stable long-distance transportation of hydrogen, which is crucial for the widespread application of hydrogen energy [1] - The test addresses the core issue of safely venting hydrogen gas during planned maintenance or emergencies, preventing potential hazards and external impacts [1] Group 2: Testing Methodology - A complete simulation testing platform was constructed to replicate various scenarios for hydrogen gas discharge during pipeline operation, including both non-ignition and ignition combustion discharges [1] - The test evaluated safety performance under multiple pressure and operational conditions, providing valuable data for future large-diameter hydrogen pipeline construction [1] Group 3: Research Outcomes - The test platform enabled the systematic collection of key parameters such as hydrogen concentration distribution, flame structure, thermal radiation intensity, and impact range, enhancing the understanding of hydrogen venting flow and diffusion patterns under high-pressure conditions [1] - The research covered a wide range of conditions, including multi-level pressures from 1 MPa to 10 MPa, various riser heights, pipe diameters, and different configurations of flame arresters [1]

记者了解到，"榛丝"面世的背后，是大庆石化面对行业困境的主动破局。此前，企业长期受困于常规腈 纶需求萎缩，且因远离江浙沪下游核心市场，每吨产品要多付700余元运费，"大路货"利润持续压 缩。"当时就想着必须打一场翻身仗！"化纤部特纤联合装置区设备副主任工程师孙洛雷介绍，在企业发 展的关键节点，研发团队通过深入调研发现，高端腈纶特种长丝长期依赖进口，下游企业既盼着产 品"性能对标桑蚕丝"，又急需"成本可控、供货稳定"。瞄准这些行业痛点，大庆石化彻底转变"重生 产、轻市场"的传统思路，以客户需求倒推研发，坚定了差异化发展的转型方向。 从2025年3月16日开工，到12月1日顺利投产，大庆石化仅用261天就完成了超细旦腈纶特种长丝领域"从 0到1"的跨越。"以前进口特种长丝交货周期要3个月，现在大庆石化能做到定销式生产，我们接到高端 订单再也不用慌了！"在现场观摩生产线、察看样品展示的苏州纺织企业负责人感慨道。 "一根丝线的突破，是从低端向高端的转型，也是从跟跑到领跑的跨越。"化纤部副部长田海军表示，目 前"榛丝"的市场售价是普通腈纶的5倍以上，兼具品质与效益。下一步，大庆石化将继续优化工艺、扩 大产能，让更多行业 ...

Group 1 - The "2025 New Materials Entrepreneurs Conference" was held in Baoshan District, co-hosted by the China Productivity Promotion Center Association, Shanghai Science and Technology Innovation Financial Research Institute, and the Baoshan District People's Government [1] - The conference introduced a new paradigm driven by real industrial scenarios, moving away from traditional "technical presentations" [1] - Various unique "industrial visit routes" were opened to entrepreneurs, showcasing real industrial scenarios such as the Wusong Materials Laboratory and Baowu Carbon Neutrality Industrial Park [1] Group 2 - The conference launched the "Scene Symbiosis Intelligent Body" platform, which utilizes early project data from the GETBP system to match industrial scene demands with entrepreneurial technical capabilities [1] - A quantitative evaluation system was established, focusing on five dimensions: technical hardness, industrial fit, investment potential, team execution, and resource matching in Baoshan [1] - The system is integrated with Baoshan's new materials industry development plan, industrial chain layout, and policy resources, providing intelligent support for project landing, resource docking, and policy support [1]

Group 1: Chemical Sector Performance - The chemical raw materials index decreased by 1.75%, while the chemical machinery index increased by 0.47%. The pharmaceutical index fell by 0.24%, and the pesticide and fertilizer index dropped by 1.48% [1] - In the petroleum sector, the petroleum processing index declined by 2.65%, the petroleum extraction index fell by 2.49%, and the petroleum trading index decreased by 7.22% [1] Group 2: Oil Price Trends - International crude oil prices decreased, with the NYMEX West Texas Intermediate crude oil futures settling at $57.44 per barrel, down 4.39% from December 5. The ICE Brent crude oil futures settled at $61.12 per barrel, down 4.13% from December 5 [1] Group 3: Petrochemical Product Price Changes - The top five petrochemical products with price increases were lithium battery electrolyte (up 5.50%), vitamin VA (up 5.21%), bisphenol A (up 4.42%), sulfuric acid (up 4.36%), and sulfur (up 4.21%) [1] - The top five petrochemical products with price decreases were liquid chlorine (down 32.88%), 2% biotin (down 5.45%), vitamin D3 (down 5.11%), aniline (down 4.36%), and DEG (down 4.15%) [1] Group 4: Capital Market Performance of Chemical Companies - The top five performing listed chemical companies were Zai Sheng Technology (up 61.19%), Guoci Materials (up 23.46%), Lanxiao Technology (up 18.13%), Qiaoyuan Co. (up 15.18%), and Yongguan New Materials (up 14.34%) [2] - The top five underperforming listed chemical companies were Fanli Technology (down 22.56%), Qingshuiyuan (down 18.42%), Hengtong Co. (down 16.12%), Letong Co. (down 15.53%), and Asia Pacific Industry (down 14.06%) [2]