Li Yan visits Tangsong Mass Data

On March 5, 2019, Li Yan, executive deputy secretary-general of CAMT,accompanied by Li Yonghong, deputy secretary-general of CAMT Iron & Steel e-Commerce Committee, went to the executive director of CAMT and the backbone member of the steel industry blockchain alliance Tangsong Mass Data Industry Co., Ltd.. Li Yan and the company's chairman Song Lei, chief technology officer Luan  Shuguang discussed the development trend of the cross-block chain, steel industry Data Index prediction and other issues.