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PetroChina Dushanzi Petrochemical Company, located in Karamay, Xinjiang, is a large‑scale integrated refining and petrochemical branch under PetroChina. Originated in 1936, it serves as a strategic hub for oil‑gas processing in western China. The company produces a wide range of petrochemical products including polyolefins, synthetic rubbers and aromatic hydrocarbons. With self‑developed technologies for metallocene polyolefin, POE and SSBR, it supplies high‑quality chemical materials for domestic and global markets. Ascent Group supplies the complete product line of PetroChina Dushanzi Petrochemical Company.

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September 2, 2026

Petrochina Dushanzi Petrochemical Company

Dushanzi Petrochemical Company (hereinafter referred to as "the Company") is a subsidiary of PetroChina Company Limited (hereinafter referred to as "PetroChina"). Headquartered in the Dushanzi District of Karamay City, Xinjiang, the Company possesses capacities for 10 million tons/year of oil refining, 1.4 million tons/year of ethylene production, 450 MW of power generation, and 5 million cubic meters of crude oil storage. Its Tarim Petrochemical Branch—a Tier-2 "Special Class" unit located in Korla City, Bayingolin Mongol Autonomous Prefecture, Xinjiang—has production capacities of 600,000 tons/year of ethylene, 450,000 tons/year of synthetic ammonia, and 800,000 tons/year of urea. With a workforce of 10,400 employees and total assets of 26.4 billion yuan, the Company produces over 500 types of petrochemical products across 16 major categories, including fuel oil, resins, rubber, and fertilizers. It supplies one-quarter of the refined oil and over 90% of the raw materials for rubber and plastic products within Xinjiang, serving as a strategic hub in Western my country for the import, storage, transportation, and processing of oil and gas. The Company was founded in October 1936, launching its operations under extremely challenging conditions. In the 1950s, it constructed modern tube-still distillation and single-furnace cracking units, achieving a peak annual crude oil processing capacity of 70,000 tons. By the early 1960s, its crude oil processing volume surpassed 1.2 million tons, making it my country's first refinery with a million-ton capacity. In the 1990s, adhering to a spirit of intense dedication—characterized by the motto "eat for three minutes, sleep for five, and work for sixteen"—the Company built Xinjiang's first ethylene plant, with a capacity of 140,000 tons/year. In 2009, operating with a unified team across dual fronts, it completed the "10-Million-Ton Refining and Million-Ton Ethylene Project"—a landmark initiative of the Western Development Strategy and one of the "100 Classic and Exemplary Projects" commemorating the 60th anniversary of the founding of the People's Republic of China. In 2021, braving sandstorms and extreme temperatures, it completed the Tarim 600,000-ton/year ethane-to-ethylene project, serving as a demonstration project for my country's ethylene industry. Since then, the Company has evolved into a large-scale integrated refining and chemical enterprise with operations spanning both sides of the Tianshan Mountains and covering oil, ethylene, fertilizer, and power sectors. The company has been honored with titles such as one of the first "National Environmentally Friendly Enterprises," a "National Enterprise Observing Contracts and Valuing Credit," and a "National Advanced Unit in Greening." It has received the "National May 1st Labor Certificate of Merit" four times, ranked as a national "Front-runner" in ethylene energy efficiency for eleven consecutive years, and was selected by the SASAC of the State Council as a "Benchmark Enterprise for Best Practices in PetroChina's Refining and Ethylene Business" and a "Demonstration Enterprise for Building a World-Class Specialized Leader," as well as an "Intelligent Manufacturing Demonstration Factory" by the Ministry of Industry and Information Technology. In 2023, the company processed 8.561 million tons of crude oil—a nine-year high—and produced 2.008 million tons of ethylene, setting a new historical record. Chemical fertilizer production reached 794,000 tons, a year-on-year increase of 12%. The company achieved sales revenue of 63.72 billion yuan, paid 10.57 billion yuan in taxes and fees, contributed 1.85 billion yuan to local public finance, and realized a profit of 134 million yuan. The Tarim 1.2-million-ton-per-year ethylene project (Phase II) was successfully approved, and construction officially commenced. In 2024, guided by Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, the company will fully, accurately, and comprehensively implement the new development philosophy. It will thoroughly execute the work plans of the Autonomous Region and PetroChina, vigorously implement the "1135" initiative (anchoring on "one goal"—overall profitability; strengthening "one form of leadership"—Party building; focusing on "three main lines"—production and operation, major maintenance shutdowns, and key project construction; and solidifying "five key tasks"—safety and environmental protection, management improvement, technological innovation, talent-driven development, and ideological and cultural construction). By doing so, the company aims to advance its refining and chemical operations toward the high-end of the industrial chain and strive to open a new chapter in building a world-class specialized leading enterprise. Contact Person:Bepa ZhuMobile:+8618136850665WhatsApp/WeChat:+8618136850665E-mail:sales4@ascent-chem.comE-mail:2146177559@qq.com

Dushanzi Petrochemical Paints a New Picture of Industrial Ecology in the Gobi Desert

China Daily, Dushanzi, June 6 (Reporter Mao Weihua) — June 5 marked the 55th World Environment Day. Against the backdrop of a critical juncture for ecological conservation and green development, Dushanzi Petrochemical held a grand "Public Open Day" and a press conference on green development in Dushanzi, Xinjiang. The event showcased—from multiple angles and dimensions—the company's impressive "green credentials" cultivated through years of commitment to low-carbon growth. It vividly demonstrated the sense of responsibility and practical achievements of this petrochemical enterprise—situated in the Gobi Desert—in upholding ecological stewardship, driving industrial upgrading, and protecting the natural environment. Located in the heart of the Xinjiang Gobi, Dushanzi is a typical industrial-mining urban area characterized by aridity, scarce rainfall, significant soil salinization, and an extremely fragile ecosystem. This stretch of Gobi wilderness once came to life through industrial development, with generations of oil workers taking root, pioneering through hardship, and passing the torch of progress. Prior to the end of 2015, Dushanzi operated under an integrated "enterprise-as-government" model, with Dushanzi Petrochemical shouldering social management responsibilities. Amidst harsh natural conditions, the company consistently adhered to the philosophy of "protecting while developing and improving quality while growing." Abandoning traditional, extensive industrial growth models, it persevered in greening efforts, pollution control, carbon reduction, and efficiency improvements. Through long-term, dedicated effort, it forged a distinctive path of green development where industrial quality and efficiency, ecological health, and public well-being advance in synergy—gradually transforming the barren Gobi into a lush, livable, and eco-friendly industrial city. Green development requires upfront investment; ecological governance demands persistent effort. For years, Dushanzi Petrochemical has treated ecological and environmental protection as the baseline, red line, and lifeline of its high-quality development. It has continuously increased investment in upgrading environmental infrastructure, using substantial financial resources to fortify the barrier for ecological security. During the "13th Five-Year Plan" period, the company invested a total of 2.3 billion yuan specifically for the construction and comprehensive upgrading of environmental facilities, thereby addressing weaknesses in ecological governance and solidifying the foundation for environmentally sustainable development. As the "14th Five-Year Plan" era begins, the pace of green development has accelerated. The company has invested an additional 720 million yuan to precisely implement 45 key environmental protection projects—such as enclosed coke removal and comprehensive VOCs (Volatile Organic Compounds) management in tank farms. Focusing on the three core areas of air, water, and soil, the company has coordinated comprehensive and systematic governance—targeting "blue skies, clear waters, and clean soil"—to build a multi-dimensional, multi-layered ecological protection system, thereby providing a solid foundation for green transformation and achieving tangible ecological improvements. As a centrally-administered energy enterprise based in Xinjiang, Dushanzi Petrochemical consistently upholds its political responsibility for ecological protection. Adhering to the highest standards, strictest requirements, and most practical measures, it has waged a determined battle against pollution, utilizing cutting-edge technology and meticulous management to resolve the challenge of achieving coordinated development between industrial production and ecological preservation. In the campaign for blue skies, the company prioritizes technology-driven pollution control and precision air quality management. Leveraging advanced intelligent equipment—such as LiDAR and gas cloud imaging—it has established a comprehensive, sensing-enabled VOCs monitoring system. This enables 24/7, all-encompassing real-time detection, precise source tracing, and dynamic control of exhaust emissions. Simultaneously, the company vigorously promotes green process upgrades, implementing projects such as low-nitrogen retrofitting for cracking furnaces and enclosed incineration of wastewater pond emissions, thereby reducing pollutant emissions at the source. Through systematic, comprehensive governance, the issue of plant odors has been fundamentally resolved. The company has successfully achieved its ecological goals—ensuring odor-free facilities, fresh air across the industrial park, and public satisfaction—thereby ensuring that blue skies and fresh air remain a constant feature of this Gobi-based plant. In the campaign for clear waters, the company adheres to a water management philosophy of "prioritizing conservation, reducing waste at the source, strictly controlling processes, and maximizing end-of-pipe reuse." It has constructed an end-to-end, enclosed wastewater treatment and reuse system, achieving closed-loop processing and efficient recycling of production wastewater. This has significantly boosted the water recycling rate and effectively conserved scarce water resources. To visually demonstrate the effectiveness of its water management, the company innovatively created an ecological observation pond featuring koi fish at the wastewater treatment terminal. This vivid scene—where clear water meets leaping fish—makes the results of ecological governance visible, tangible, and verifiable. It serves as a compelling calling card for the company's green development, showcasing its robust capabilities in industrial water management and ecological efficiency. In the campaign to safeguard the purity of the land, the enterprise strictly upholds the bottom line of ecological safety for soil and groundwater, while establishing a robust closed-loop disposal mechanism that prioritizes waste reduction, resource recovery, and harmless treatment. Solid wastes generated during production—such as alkaline residue, sludge, and oily sludge—undergo specialized treatments like high-temperature incineration and bio-augmentation. These processes thoroughly decompose hazardous substances into harmless gases and ash, thereby eliminating potential pollution risks at the source. Simultaneously, the company has implemented a comprehensive, closed-loop management system that tracks solid waste through every stage—generation, collection, transport, and disposal. By enforcing strict supervision and full-process traceability, the enterprise remains steadfast in protecting the land and ensuring the safety of the regional soil and groundwater environment. Years of dedication to green development have yielded significant results. In 2026, following a rigorous national-level review, Dushanzi Petrochemical was designated a "National Green Factory." This prestigious honor serves as high recognition of the company's long-standing commitment to green development, its deep engagement in environmental protection, and its efforts to drive the industry's low-carbon transformation; it marks a significant milestone, elevating the company's green development to a new level. Standing at a new starting point and embarking on a new journey, Qin Jun, General Manager of Dushanzi Petrochemical, affirmed that the company will remain rooted in Xinjiang and dedicated to its core petrochemical business, while unwaveringly fulfilling the social responsibilities of a central state-owned enterprise. Regardless of market fluctuations, the company remains steadfast in its mission to ensure regional energy supplies, its commitment to a green and low-carbon development path, and its goal of achieving breakthroughs in high-end new materials. Looking ahead, Dushanzi Petrochemical will remain committed to the direction of high-quality, green, and low-carbon development. The company will continue to deepen comprehensive pollution control, advance the green upgrading of its industrial operations, and enhance the ecological quality of its plant areas. By writing a new chapter of harmonious coexistence between industrial growth and ecological preservation, the company aims to safeguard this Gobi oasis through concrete action, fuel regional high-quality development with green momentum, and establish itself as a benchmark green petrochemical enterprise in the northwestern border region for the new era.

Campus leaders visit Dushanzi Petrochemical Company to meet with faculty and students participating in internships.

On August 25, 2024, Xing Xiaokai, Vice President of the campus, led a delegation to visit the faculty and students participating in a production internship at PetroChina Dushanzi Petrochemical Company. He held discussions with the company's management and alumni representatives. Zheng Yujiang, Director of the Human Resources Department (and Head of the Party Committee Organization Department) at Dushanzi Petrochemical, warmly received the delegation. Xing Xiaokai visited the Ethylene Plant office building, the dormitory, and the cafeteria, extending his warm regards to the interns and their supervising teachers. In the dormitory, he spoke cordially with the students, inquiring in detail about the internship content, work progress, and living arrangements. He urged them to prioritize safety, balance their studies and daily life effectively, cherish this valuable opportunity to integrate theory with practice, and strive to enhance their overall professional competence. During the symposium, the interns reported on what they had learned, their adaptation to the corporate environment, and their future career plans. Alumni representatives Fan Kaiyuan, Zhang Bo, and Chen Haidong shared their professional achievements with their alma mater, noting that the internship program had significantly helped them adapt quickly to their roles after joining the company; they expressed gratitude to both the university and the company for their training and support. Zheng Yujiang highly praised the achievements resulting from the university-enterprise cooperation in internships and employment. He thanked the campus for supplying a large number of outstanding talents and pledged to further strengthen efforts in recruiting and developing graduates. He also outlined the company's recruitment plans, compensation and benefits policies, and employee development programs. Xing Xiaokai thanked Dushanzi Petrochemical for its long-standing support of the internship program and commended the alumni for quickly adapting to the corporate environment and making professional progress. He encouraged the alumni to bear in mind the spirit of General Secretary Xi Jinping’s important reply letter, work diligently, achieve outstanding results, and make significant contributions. He pointed out that the campus focuses on cultivating applied talent and has always attached great importance to internship and practical training. Moving forward, efforts must be made to further strengthen school-enterprise cooperation, continuously optimize internship plans and arrangements, and deepen innovation in industry-education collaborative talent cultivation models; this will lay a solid foundation for students' comprehensive development and enable the training and supply of more high-quality talent to the industry and enterprises.