What are the top state-owned steel mills in Hebei, Tianjin and Shandong? Please give me some advice. Thank you.

Hebei Province: Hebei Iron and Steel Group is subordinate to Tangshan Iron and Steel Group, Handan Iron and Steel Group, Xuanhua Iron and Steel Group, Chenggang Group, Shigang Group, Hengshui Sheet Group and Wugang Group.

Tianjin: Bohai Iron and Steel Group, Tianjin Seamless, Tianjin Rolling One and Rolling Three, which belong to Tiangang.

Shandong Province: Shandong Iron and Steel Group, affiliated to Jigang, Laigang, Qinggang and Zibo Iron and Steel (Zhangdian).