What are the state-owned steel mills?

Baosteel Group Co., Ltd., China Minmetals Group Co., Ltd., Hebei Iron and Steel Group Co., Ltd., Jiangsu Shagang Group Co., Ltd., China Shougang Group, Wuhan Iron and Steel (Group) Co., Ltd., Shandong Iron and Steel Group, Taigang (Group) Co., Ltd., Angang Group Co., Ltd., Maanshan Iron and Steel (Group) Holding Co., Ltd., Hunan Valin Iron and Steel Group Co., Ltd., Hangzhou Iron and Steel Group Co., Ltd., Beitai Baotou Steel (Group) Co., Ltd., Beijing Jianlong Heavy Industry Group Co., Ltd., Benxi Iron and Steel (Group) Co., Ltd., jiuquan iron and steel (Group) Co., Ltd., Guangxi Liugang (Group) Co., Ltd., Qingdao Iron and Steel Holding Group Co., Ltd., Xinyu Iron and Steel Co., Ltd., Fujian Sangang (Group) Co., Ltd., Chongqing Iron and Steel (Group) Co., Ltd., Sichuan Chuanwei Group Co., Ltd.,