China Petroleum & Chemical Corporation, commonly known as Sinopec, stands as a prominent energy and chemical conglomerate with significant operations spanning Mainland China, Singapore, and various international markets. The company's extensive activities are organized into five primary segments: Exploration and Production, Refining, Marketing and Distribution, Chemicals, and a Corporate and Other activities division. Sinopec's core business encompasses the full spectrum of the oil and gas industry. This includes the exploration and development of new oil fields, the extraction and production of both crude oil and natural gas, and the subsequent processing and purification of crude oil. It then manufactures and distributes a wide range of refined petroleum products, notably gasoline and diesel, through its extensive wholesale and retail sales networks, supported by its ownership and operation of numerous oil depots and service stations. Beyond petroleum, Sinopec operates a substantial chemicals business. It produces and markets a broad portfolio of petrochemical and derivative chemical products. This diverse offering includes fundamental organic chemicals, various synthetic resins, precursors and polymers for synthetic fibers, synthetic fibers themselves, synthetic rubber, and chemical fertilizers. Furthermore, Sinopec is involved in the integrated management of petroleum and natural gas, from exploration to sales. It also handles the production, storage, and commercialization of petrochemical and coal chemical products, alongside substantial import and export activities for petroleum, natural gas, petrochemicals, and other chemical goods. The company's manufacturing capabilities extend to catalyst products, lubricant base oils, polyester chips and fibers, plastics, and intermediate petrochemicals. It actively engages in the research, development, production, and sales of ethylene and its downstream derivatives. In terms of services, Sinopec provides a comprehensive suite of support operations, including geophysical exploration, drilling, surveying, logging, downhole services, and construction. It also offers crucial crude oil jetty services and natural gas pipeline transmission. The company even manufactures specialized production equipment and manages investments within the coal chemical industry. Incorporated in 2000, China Petroleum & Chemical Corporation is headquartered in Beijing, China, and functions as a key subsidiary of the overarching China Petrochemical Corporation.