Zhejiang Petrolum & Chemical Co., Ltd. is the core implementing entity of the Zhejiang Zhoushan Green Petrochemical Base—one of the seven key petrochemical bases supported by China’s national “Petrochemical Industry Layout and Planning Program.” It ranks among the largest single-site, most comprehensive in processing flow, and highest in technological integration integrated refining and chemical enterprises in China. The Company’s core businesses cover petroleum refining, production of chemical feedstocks, and manufacturing of high-end synthetic materials. Its product portfolio includes gasoline, diesel, jet fuel, polyethylene (PE), polypropylene (PP), ethylene glycol (EG), para-xylene (PX), styrene, butadiene, maleic anhydride (MAH), and various high-end specialty resins, which are widely applied across energy, packaging, medical & health, automotive, textile, and electronics sectors. Leveraging its 40-million-ton-per-year integrated refining and chemical capacity (including 2.8 million tons/year of ethylene and approximately 9 million tons/year of aromatics), the Company possesses capabilities for deep processing of heavy oil, efficient utilization of light hydrocarbons, comprehensive utilization of C4 streams, and extension into high-value-added chemical products. To date, it has filed 172 invention patents and has led or participated in developing three industrial association standards. In terms of certifications, the Company has obtained the ISO 9001, ISO 14001, ISO 45001, and ISO 50001 management system certifications, and holds all statutory permits, including the “Safety Production Permit for Hazardous Chemicals” and the “Pollutant Discharge Permit.” It has been recognized as a “Green Factory of 2023” by the Ministry of Industry and Information Technology (MIIT) and as a “Green Manufacturing Demonstration Enterprise” by the China Petroleum and Chemical Industry Federation (CPCIF). Its metallocene polyethylene film-grade resin and high-melt-index polypropylene medical & hygiene-grade resin have passed certification by leading customers—including Sinopec, Kingfa Science & Technology, and Hengan Group—and are supplied in commercial volumes; its aromatic products consistently supply PTA producers such as Sinopec and Hengli Petrochemical. Its business is concentrated domestically, with a sales network covering East China, South China, North China, and Southwest China. Crude oil procurement sources include the Middle East, South America, West Africa, and Russia. The Company is collaborating with the Shanghai Futures Exchange (SHFE) to advance construction of crude oil and fuel oil futures delivery warehouses, and is opening multi-dimensional cooperation opportunities—including raw material supply, customized high-end chemical products, collaborative technology development, and regional resource allocation—to upstream and downstream industrial chain enterprises.