SINOPEC NANJING ENGINEERING CO.,LTD

It serves as a direct subsidiary of Sinopec Refining & Chemical Engineering (Group) Co., Ltd. under China Petroleum & Chemical Corporation (Sinopec Group). Established in 2009 via the reorganization of the China Petrochemical Group Nanjing Design Institute (founded 1958) and the China Petrochemical Group Second Construction Company (founded 1954), the firm integrates design, R&D of patents and proprietary technologies/process packages, procurement, and core construction capabilities.

Core activities encompass petroleum refining and petrochemical projects, modern coal and natural gas chemicals, carbon-one chemicals, environmental engineering, clean energy, sulfur-phosphorus and catalyst inorganic chemicals, and industrial/civil construction. It excels in complex installations including catalytic cracking, hydrocracking, reforming, PX/PTA units, large storage tanks, and low-temperature storage, holding over 120 patents and authoring numerous national standards.

Headquartered in Nanjing, China, with around 2,700 employees including extensive R&D and project management staff, SNEI operates nationwide and internationally, particularly in the Middle East (Saudi Arabia, UAE), Central Asia, and Southeast Asia. It has executed dozens of overseas EPC projects, supporting the Belt and Road Initiative while maintaining a strong domestic position in refining-to-chemicals conversions and large-scale chemical plants.

As a national high-tech enterprise and key technical center for sulfuric acid/phosphate and powder engineering, it ranks among China's leading players in integrated refining and chemical engineering services.