Cao Zhiqiang, male, Han nationality, born in Shuangfeng, Hunan, was born in July 1975. He is the chairman of Valin Iron and Steel Group and graduated from University of Science and Technology Beijing with a doctorate in engineering and an EMBA degree from China Europe International Business School. Hunan Hualing Iron and Steel Group Co., Ltd. (hereinafter referred to as Hualing Group) is a large enterprise group jointly established by Hunan's three major iron and steel enterprises-Xianggang, Lian Gang and Henggang at the end of 1997. With a steel production capacity of 22 million tons, the Group is one of the top ten steel enterprises in China. 20 1 1 year, the group produced18.22 million tons of steel, achieving sales revenue of nearly 100 billion yuan. In August of 20 16, Valin iron and steel group of Hunan province ranked 204th in "Top 500 Chinese Enterprises in 20 16". In September, 20 19, Valin iron and steel group co., ltd ranked 59th in "Top 500 China manufacturing enterprises in 20 19". On February 2, 2022, KLOC-0, Hunan Valin Iron and Steel Group Co., Ltd. (Valin Group for short) was renamed Hunan Iron and Steel Group Co., Ltd.