Who we are
Sinopec Zhenhai Refinery boasts a crude oil processing capacity of 1 million tons/year, an ethylene processing capacity of 2 million tons/year, a deep-water terminal with an annual throughput capacity of over 45 million tons, and storage tanks with a capacity of over 3.3 million cubic meters. It has formed an industrial pattern of "large-scale refining, large-scale ethylene, large-scale aromatics, large-scale terminal, and large-scale storage tanks," representing China's advanced petrochemical industry.Sinopec Zhenhai Refinery offers over 50 types of refining products, including...
Read More
Sustainability
Environmental Stewardship
Adhere to the synchronous development of industrial production and environmental protection.
Emission Compliance
Ensure stable and compliant emissions of pollutants
Accident Prevention
Prevent major environmental pollution accidents, and build a green and civilized enterprise
Our Culture
Culture
Provide customers with more valuable chemical supply solutions
Core Values
Putting oneself in others' shoes, achieving mutual benefits for employees, customers, and shareholders
Business Philosophy
Take the market as the navigation mark and the customer as the center
Corporate Mission
Create value for customers, employees, and shareholders
News Feed
Sinopec Zhenhai Refining & Chemical: Building a World-Class Integrated Refining & Petrochemical Base to Lead High-Quality Development of the Petrochemical Industry
As one of the largest and most competitive refining and petrochemical enterprises under Sinopec, Sinopec Zhenhai Refining & Chemical Company has grown into a pivotal modern petrochemical industrial hub in China and across Asia, backed by state-of-the-art integrated refining and chemical facilities, outstanding operational management expertise, and consistent technological innovation. In recent years, the company has pressed ahead with industrial upgrading and green low-carbon transition, supplying high-quality energy and chemical products to customers worldwide.Located in Ningbo, Zhejiang Province, Sinopec Zhenhai Refining & Chemical is a large-scale directly affiliated refining and petrochemical enterprise of Sinopec. After decades of development, it has built a complete industrial chain covering crude oil processing, basic chemical raw material production, and high-end new material manufacturing.Benefiting from its superior port location and comprehensive logistics network, the enterprise maintains efficient links with domestic and international markets, guarantees steady raw material supply and product transportation, and delivers reliable supply services to clients.Equipped with advanced refining, ethylene and downstream deep processing installations, Zhenhai Refining & Chemical boasts robust crude oil processing and chemical product manufacturing capacity. Its integrated refining and chemical operation model enables optimal resource allocation, higher energy efficiency and lower production costs.Core Product PortfolioGasolineDieselJet fuelLiquefied Petroleum Gas (LPG)EthylenePropylenePolyethylene (PE)Polypropylene (PP)BenzeneTolueneParaxylene (PX)A full range of basic chemical raw materialsThese products are widely applied across energy, packaging, automotive, construction, home appliance, textile, electronics and numerous other sectors.In recent years, Zhenhai Refining & Chemical has steadily advanced integrated refining and chemical capacity expansion projects to raise the proportion of high-end chemical products.The construction of new large-scale ethylene plants and supporting downstream industrial chains has further strengthened the company’s capabilities in:Production of high-end polyolefinsSupply of advanced chemical new materialsDevelopment of differentiated specialty productsCompetition in the global marketplaceUpon completion, these projects will not only boost comprehensive resource utilization efficiency but also drive the high-end, intelligent and eco-friendly transformation of China’s petrochemical industry.Amid the global energy transition, Zhenhai Refining & Chemical actively embraces green development concepts, embedding energy conservation, emission reduction and low-carbon operations into every link of production.The company carries out comprehensive initiatives as follows:Energy Conservation & Consumption ReductionOptimize process flows, upgrade equipment efficiency and elevate energy management systems to deliver sustained cuts in energy consumption.Cleaner ProductionScale up flue gas treatment, wastewater recycling and solid waste resource utilization to mitigate environmental footprints.Intelligent Environmental GovernanceDeploy digital monitoring systems to track pollutant emissions in real time and refine granular environmental management.Low-Carbon Technology DeploymentPioneer hydrogen energy applications, carbon abatement technologies and new energy layout to support China’s dual carbon goals (carbon peaking and carbon neutrality).Zhenhai Refining & Chemical prioritizes digital development and pushes forward the construction of smart factories and intelligent refineries.By deploying cutting-edge technologies including:Big data analyticsArtificial intelligenceIndustrial Internet platformsIntelligent inspection systemsDigital twin technologyThe enterprise optimizes production operations, realizes predictive equipment maintenance and streamlines supply chain collaboration, greatly lifting production efficiency and operational safety. Its digital transformation not only sharpens corporate competitiveness but also sets a benchmark for smart manufacturing across the petrochemical sector.Innovation stands at the heart of Zhenhai Refining & Chemical’s growth.Leveraging Sinopec’s comprehensive scientific research system, the company undertakes breakthrough research on core technologies and has achieved remarkable progress in the following fields:Refining catalytic technologiesClean fuel production technologiesHigh-performance polyolefin materialsEnergy-saving and environmental protection technologiesR&D of novel chemical new materialsThrough continuous innovation, Zhenhai Refining & Chemical develops high value-added products tailored to market demands and creates greater value for downstream partners.Supported by stable output, rigorous quality management systems and a full-fledged logistics network, Zhenhai Refining & Chemical’s products are exported to numerous countries and regions around the globe.Centered on customer demands, the company provides global partners with:Stable supply assurancePremium product qualityProfessional technical supportEfficient logistics solutionsLong-term strategic cooperation frameworksIt has earned recognition as a trusted partner for energy, chemical and manufacturing enterprises worldwide.Looking ahead, Sinopec Zhenhai Refining & Chemical will stay focused on high-quality development, accelerate the construction of a world-leading integrated refining and petrochemical base, and forge ahead with green low-carbon transition, digital upgrading and technological innovation.By further boosting the synergy between refining and chemical production and expanding its manufacturing capacity for high-end new materials, Zhenhai Refining & Chemical will strengthen its global competitiveness, deliver superior energy and chemical products to global customers, and contribute more to advancing the high-quality development of China’s petrochemical industry.
Read More
Sinopec Zhenhai Refining & Chemical: From a Traditional Refining Base to a World-Class Benchmark for Green Energy & Chemical Industry
As one of Sinopec’s core integrated refining and chemical complexes, Sinopec Zhenhai Refining & Chemical Company (Zhenhai Refining & Chemical) ranks among China’s largest oil refiners and stands as a pivotal exemplar of industrial transformation in the global energy and chemical sector. Decades of development have transformed it from a regional refinery into a world-scale integrated base covering oil refining, petrochemical production, new advanced materials and low-carbon green technologies.Against the backdrop of global energy transition and China’s "Dual Carbon" goals, Zhenhai Refining & Chemical is redefining the development paradigm of modern refining and chemical enterprises through technological innovation, digital transformation and green development strategies.Located in Ningbo, Zhejiang Province, at the heart of the Yangtze River Delta economic circle, Zhenhai Refining & Chemical boasts premium port access and a comprehensive logistics network. Its origins trace back to Zhenhai Refinery, constructed in the 1970s.Through multiple rounds of capacity expansion and technological upgrades, the company has built a coordinated industrial chain integrating oil refining, aromatics production and ethylene manufacturing, along with downstream chemical product lines. Today, its crude oil processing capacity sits among China’s top tier, forming a critical pillar of Sinopec’s refining and chemical division.Leveraging Ningbo Zhoushan Port, a world-class deep-water port, the enterprise efficiently connects to global crude supply chains and domestic consumer markets, laying a solid foundation for sustained growth.Integrated refining and chemical production has become a core development model for the modern refining and chemical industry, and Zhenhai Refining & Chemical is a successful pioneer of this model.Deep integration of refining units and chemical facilities enables the company to:Boost raw material utilization efficiencyOptimize product mixCut production costsStrengthen market competitivenessMaximize comprehensive resource recovery efficiencyIntermediate byproducts generated during crude refining are directly fed as feedstock to chemical units, forming an internal circular industrial chain that greatly enhances value-added output.In recent years, the commissioning of large-scale ethylene projects and high-end new chemical material facilities has accelerated the enterprise’s strategic shift from a fuel-focused refinery to a chemical-oriented integrated complex.Digitalization has emerged as a vital lever for modern refining and chemical enterprises to elevate operational efficiency.Zhenhai Refining & Chemical actively advances smart factory construction, deploying industrial internet, big data analytics, artificial intelligence and digital twin technology to enable real-time monitoring and optimized management across all production workflows.Its intelligent manufacturing system delivers the following capabilities:Predictive maintenance of production equipmentImproved stable operation of process unitsReduced energy consumption intensityEnhanced safety management across production sitesStreamlined coordination within supply chainsBeyond lifting production efficiency, digital transformation delivers robust technical support for the company’s green and low-carbon transition agenda.Amid worldwide carbon emission reduction momentum, Zhenhai Refining & Chemical has rolled out a comprehensive green development strategy with key initiatives outlined below:Optimization of Energy MixThe company continuously lowers energy consumption per unit product by boosting energy efficiency, recovering waste heat and refining production processes.Upgraded Clean Production StandardsIt has ramped up investment in pollution abatement infrastructure to advance resource recycling of wastewater, waste gas and solid waste, delivering steady improvements in environmental performance.Layout of New Energy and Low-Carbon Cutting-Edge TechnologiesThe enterprise actively explores frontier sectors including hydrogen energy, carbon capture, utilization and storage (CCUS), and green chemical manufacturing, building up technological reserves for future energy transition.Circular Economy DevelopmentBy promoting cross-chain resource recycling and industrial synergy, the complex elevates overall resource efficiency to achieve balanced growth of economic and environmental benefits.Technological innovation remains the core competitive edge sustaining Zhenhai Refining & Chemical’s market leadership.The company maintains robust R&D investment, securing successive breakthroughs in high-performance polyolefins, novel chemical materials, high-end specialty resins and functional fine chemicals.Booming demand for high-performance chemical materials spurred by new energy vehicles, information electronics and high-end equipment manufacturing opens new growth avenues for the enterprise.Moving forward, Zhenhai Refining & Chemical will further deepen integration between innovation and industrial chains, accelerating its pivot toward high-value, technology-intensive product lines.The global energy and chemical industry is undergoing profound structural shifts, with green low-carbon development, digitalization and high-end product manufacturing emerging as defining megatrends.As a front-runner in China’s refining and chemical sector, Zhenhai Refining & Chemical targets the construction of a globally preeminent integrated refining and chemical complex to advance high-quality development and low-carbon transformation. Sustained innovation, industrial structure optimization and operational efficiency gains will enable the company to play an indispensable role in safeguarding national energy security while strengthening its standing amid fierce global competition in energy and chemicals.Zhenhai Refining & Chemical’s evolution from a conventional crude refinery to a state-of-the-art integrated refining and chemical complex mirrors the growth and structural reform of China’s petrochemical industry. Looking ahead, deepened application of green low-carbon technologies and digital innovation will position the enterprise as a global benchmark for sustainable energy and chemical manufacturing, contributing replicable "Chinese solutions" to the industrial transformation of the sector worldwide.
Read More
How Sinopec Zhenhai Refinery Drives the Upgrading of China’s Polyethylene Industry
Global demand for plastic materials keeps rising, and polyethylene (PE) stands out as one of the most widely used polymer materials in modern industry and daily life. Covering packaging films, pipeline systems, auto parts and medical supplies, polyethylene is ubiquitous across nearly all manufacturing sectors.As a pivotal base of China’s petrochemical sector, Sinopec Zhenhai Refinery is emerging as a core engine advancing the upgrading of China’s polyethylene industry through integrated refining and chemical operations and the construction of an advanced ethylene industrial chain.Polyethylene is a thermoplastic resin polymerized from ethylene monomers, featuring outstanding chemical resistance, excellent processability and cost-effectiveness.Classified by density and performance, major polyethylene grades include:High-density polyethylene (HDPE)Low-density polyethylene (LDPE)Linear low-density polyethylene (LLDPE)These products find extensive applications in:Food packagingAgricultural filmsWater supply and drainage pipelinesCable sheathingMedical devicesAutomobile manufacturingConsumer goodsDriven by the rapid expansion of new energy, electronics manufacturing and infrastructure construction, market demand for high-performance polyethylene grades is expanding steadily.Located in Ningbo, Zhejiang Province, Sinopec Zhenhai Refinery ranks among China’s largest integrated refining and chemical complexes.Through coordinated operation of refining units, ethylene crackers and downstream chemical facilities, Zhenhai Refinery has established a complete industrial value chain: Crude oil → Refining processing → Naphtha → Ethylene cracking → Polyethylene production → End-user marketsThis integrated refining-chemical model significantly improves raw material utilization efficiency, cuts production costs and strengthens the market competitiveness of finished products.In recent years, Zhenhai Refinery has steadily expanded its ethylene projects to boost polyethylene output and raise the proportion of high-end specialty grades, delivering stable supply to the domestic Chinese market.The conventional polyethylene market faces intensifying competition, while high-performance polyethylene products represent the key growth trajectory for the whole industry.Backed by Sinopec’s robust R&D capabilities, Zhenhai Refinery continuously develops the following premium product lines:High-Strength Pipe Grade PESuitable for urban water supply, natural gas transmission and industrial pipeline networks.High-Performance Packaging Grade PEMeets lightweight and eco-friendly requirements for food packaging, e-commerce logistics and industrial packaging.Auto-Special PolyethyleneEnables vehicle lightweighting for automakers, lifting fuel efficiency and extending the driving range of new energy vehicles.Medical-Grade PolyethyleneApplied in medical packaging, disposable medical instruments and hygiene products.Ongoing development of high value-added products not only lifts corporate profitability but also bolsters the international competitiveness of China’s polyethylene industry as a whole.Against the backdrop of global low-carbon transition, the polyethylene industry is subject to increasingly stringent environmental regulations.Sinopec Zhenhai Refinery actively develops a comprehensive green manufacturing system and mitigates environmental footprints via the following measures:Improving energy utilization efficiencyOptimizing production workflowsPromoting circular economy modelsCutting carbon emission intensityBoosting resource recycling and recoveryMeanwhile, the company actively researches chemical recycling technologies and circular plastic solutions to underpin sustainable development across the entire plastics value chain.Green and low-carbon manufacturing has become one of the core competitive advantages for the future polyethylene sector.The advent of intelligent manufacturing is reshaping traditional chemical production via digital technologies.Through smart digital factory construction, Zhenhai Refinery realizes:Real-time production monitoringIntelligent equipment managementPredictive maintenanceOn-line quality controlOptimized energy consumption managementDigital transformation elevates unit operating efficiency and ensures consistent, stable quality of polyethylene products. For downstream processors, this translates to reliable supply and superior processability of raw materials.China’s polyethylene market will maintain growth momentum in the coming years, with robust demand concentrated in new energy, infrastructure construction, high-end manufacturing and eco-friendly packaging sectors.As a key refining and chemical hub under Sinopec, Sinopec Zhenhai Refinery will continue leveraging its integrated refining-chemical strengths to accelerate the development of high-end polyethylene grades, advance green low-carbon transition and upgrade intelligent manufacturing systems.With sustained technological innovation and cross-industrial chain collaboration, Zhenhai Refinery will not only satisfy domestic market demand but also occupy an increasingly prominent position in the global polyethylene competitive landscape.Polyethylene serves as a vital foundational material for modern industry, and Sinopec Zhenhai Refinery acts as a critical catalyst for the development of China’s polyethylene sector. Supported by an advanced integrated refining-chemical layout, persistent technological innovation and eco-friendly development philosophy, Zhenhai Refinery delivers more efficient, reliable and sustainable polyethylene solutions to global clients, steering the entire petrochemical industry toward a new stage of high-quality development.
Read More
