China Oriental was listed on the main board of the Hong Kong Stock Exchange on March 2, 2004, and is one of the most efficient steel producers in China. In December 2007, ArcelorMittal (ArcelorMittal), the world's largest steel conglomerate, became the company's strategic partner and major shareholder. The Group's products are mainly sold in the mainland China market. The main customer group is located in northern China. The customers are downstream steel manufacturers, which use billet and strip steel processing to produce other downstream steel products mainly used in the construction industry and machinery manufacturing industry. In addition, China Oriental is also engaged in the production of downstream products, including its industry-leading H-shaped steel and other downstream products such as cold-rolled sheets and galvanized sheets. China Oriental is a steel company with comprehensive business integration.