The company belongs to China Chemical Engineering Group Co., Ltd., stemming from the former Third Design Institute of the Ministry of Chemical Engineering, which was established in 1963, implemented a shareholding system reform in 2001, and successfully listed on the Shenzhen Stock Exchange in 2007. It is the first modern technology enterprise in the engineering survey and design industry to undergo a shareholding system transformation and listing. The company's business areas mainly include engineering businesses such as chemicals, environmental management and infrastructure, environmental facility operation, and high-end chemical production. Main product: Engineering project construction provides comprehensive services for the whole process of consulting, design, general contracting, etc. Company Honors: The company is one of the top 100 enterprises in Anhui Province and the top 50 enterprises in Hefei in 2019. According to the 2019 list of the top 100 enterprises in Anhui Province published by the Anhui Federation of Enterprises and the Provincial Federation of Entrepreneurs, the company ranked 23rd in the “Top 100 Service Industry” list in Anhui Province, 13th in the “Top 20 Service Industry” list, “Excellent Defensive Unit” in Hefei High-tech Zone, “Excellent Environmental Protection Industry Enterprise in Anhui Province”, “National Civilized Unit”, China Petroleum and Chemical Survey and Design Association enterprise credit rating “AAA”, the Anhui Provincial Taxation Bureau's tax credit rating “AAA”, China Export Credit Insurance Company Credit Assessment Center credit rating “AAA” “Credit Rating 5 ( “AAA) Level”, Bank of China's “Credit Rating (Level 15) “AA”, etc.