On March 7,2025,Leaders of CISDI Group Co., Ltd. (hereinafter referred to as CISDI) visited ZONKIN.

CISDI is one of the core subsidiaries of MCC under China Minmetals, the Fortune Global 500. CISDI is committed to basic research and development of the application technology and is an expert provider for total solutions, consulting, engineering, package supply and turnkey, whole process engineering consulting, core equipment manufacturing and operations management.
Headquartered in Chongqing, CISDI has opened 20-plus subsidiaries across the globe, with more than 4,000 staff. Certified with Grade A comprehensive engineering and through a wide range of project references and presence in the global cooperation, CISDI enjoys an influential brand in steel industry.