1. National Key Laboratory of Ni&Co Associated Minerals Resources Development and Comprehensive Utilization Jinchang China
2. Nickel&Cobalt Research and Design Institute JNMC Jinchang China
3. China Northwest Architecture Design and Research Institute Co., Ltd. Xian China
4. SKL of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology Lanzhou China
5. College of Materials and Mineral Resources Xi'an University of Architecture and Technology Xi'an China