China Aluminum International Engineering Co., Ltd. (CHALIECO) is an engineering technology sector and a holding subsidiary under CHINALCO, located at Building C, No. 99 Xingshikou Road, Haidian District, Beijing, as well as an organization with Class A Engineering Design Integrated Qualification. CHALIECO has been recognized as a leading technology, engineering service and equipment supplier in nonferrous metals industry in China. CHALIECO was listed on the Hong Kong Stock Exchange (stock code: 02068.HK) on July 6, 2012, and on the main board of the Shanghai Stock Exchange (stock code: 601068.SH) on August 31, 2018, becoming the first nonferrous engineering company listed on both Hong Kong and Shanghai stock exchanges.

CHALIECO, now with more than 11,000 employees, 5 national grade-A design and research institutes, 2 national grade-A survey institutes and 3 large integrated construction and installation companies, is a new high-tech enterprise integrating research and development, surveying and mapping, design consultation, engineering construction, equipment manufacturing, operation and maintenance services. We have a total of 355 qualifications, including Class A Engineering Design Integrated Qualification, Class A Integrated Survey Qualification and Special Class Qualification for General Contracting of Construction.

Since its establishment two decades ago, CHALIECO has won over 1,000 science and technology awards at provincial/ministerial level or above cumulatively, including 2 first prizes and over 20 second prizes of the State Scientific and Technological Progress Award. CHALIECO has taken the lead to formulate or participated in the formulation of more than 140 national and industrial standards and codes, and held more than 3,200 valid domestic and foreign patents, including 201 valid foreign patents, of which more than 40% are invention patents. CHALIECO has also set over more than 100 China No.1 records among Chinese enterprises, and received more than 500 awards (e.g. Luban Prize for Construction Project and the National Quality Project Award), promoting the rapid development of non-ferrous industry in China. CHALIECO has been ranked, for successive years, among ENR Top 150 Global Design Firms, ENR Top 225 International Design Firms, ENR Top 250 International Contractors and ENR Top 250 Global Contractors.

CHALIECO is specializing in non-ferrous and preponderant industries, and committed to build a world-class modern and new industrial service enterprise providing advanced technologies, package equipment and integrated service solutions in the non-ferrous metal field. CHALIECO, with its absolute advantages in technology, qualification, talent, and whole industry chain, provides comprehensive technical and engineering design and construction services for all kinds of businesses in the whole nonferrous metals industry chain.