The company was founded on December 16, 2003, and belongs to the engineering technology management unit of China Aluminum Group Co., Ltd. It is a holding subsidiary of China Alcoa Group. It has comprehensive engineering design grade A qualifications, and is a leading supplier of technology, engineering services and equipment to the non-ferrous metals industry in China. The company was listed on the Hong Kong Stock Exchange on July 6, 2012, and listed on the main board of the Shanghai Stock Exchange on August 31, 2018, becoming the first “A+H” non-ferrous engineering technology stock. The company's business mainly includes design consulting, EPC engineering general contracting and construction, and equipment manufacturing. Corporate honors: 2017 China's Top 200 Construction Industry Competitiveness, 2014 China's Top 60 Engineering Design Enterprises, 2011-2012 National Quality Engineering Silver Award, 2012 Most Powerful General Contracting Engineering Design Enterprise, etc.