Yunnan Chemical Design Institute Co., Ltd. is an engineering limited company established by the whole restructuring of Yunnan Chemical Design Institute. Its predecessor Yunnan Chemical Design Institute was founded in 1974, and completed the overall restructuring in 2004 to become a scientific and technological private enterprise, has gone through 48 years of development. It has been affiliated to Yunnan Provincial Department of Petrochemical Industry, Yunnan Petrochemical Group Co., LTD and Yunnan Coal Chemical Group Co., LTD. It is a knowledge-intensive, talent-concentrated high-tech enterprise that provides intellectual services and technical support for the state and society, and a first-class backbone consulting and design unit of petrochemical industry in Yunnan Province.