1. Research Institute of Technology, Shougang Group Co., Ltd, Shijingshan District, Beijing, People’s Republic of China
2. Beijing Key Laboratory of Green Recyclable Process for Iron & Steel Production Technology, Beijing, People’s Republic of China
3. Steelmaking Department, Shougang Jingtang United Iron and Steel Co., Ltd, Tangshan, Hebei, People’s Republic of China
4. Jiangsu Shasteel Group Huaigang Special Steel Co., Ltd., Huaian, People’s Republic of China