From June 4th to 5th, 2025, Chen Leiming, the Executive President and Secretary-General of CAMT, led a delegation including Gao Rui, the Vice President and General Manager of China Chengtong Metal Group Co., Ltd., to Lanzhou City, Gansu Province to investigate the metal materials market and the business operation situation of enterprises. They also held discussions and exchanges with the local chamber of commerce and the heads of key enterprises.

On the afternoon of June 4th, Chen Leiming and his delegation visited the Gansu Steel Chamber of Commerce for research and were warmly received by Zhou Qitao, the President of the Chamber, Fan Rong, the Party Branch Secretary and Vice President, Yang Shiming, the Secretary-General, Chang Zhiyuan, the Deputy Secretary-General, and Xu Juying, the General Manager of Lanzhou Zhongji Trading Co., Ltd.

On the morning of June 5th, Chen Leiming, together with Gao Rui, the Vice President and General Manager of China Chengtong Metal Group Co., Ltd., went to the Gansu Transportation Materials Trading Group Co., Ltd. to hold discussions and exchanges with Yan Wuke, the Party Committee Secretary and Chairman of the Group, Peng Yalei, the Deputy General Manager, Wang Jiqing, the Director of the Operation and Management Department, Xue Wan'an, the Manager of the Steel Business Department, the memeber of Council of CAMT, and the Executive Director of Gansu Mantriler Materials Company, and Chen Zilong, the Deputy Manager. 

In the afternoon, Chen Leiming and Gao Rui went to the Gansu International Logistics Group Co., Ltd. to conduct research. Zhang Tieqiang, the Deputy Party Committee Secretary and General Manager of the Gansu International Logistics Group, Liu Junxun, the Party Committee Member and Deputy General Manager, Cao Wenchun, the Deputy General Manager, Wang Hugao, the Deputy Director of the Operation and Management Department of the Group Company, and Liu Yonghua, the Party General Branch Secretary and Chairman of the Land Port Cloud Chain Company, warmly received them and participated in the discussions. 

Wang Yu, the Director of the Membership Department of CAMT, Pan Xiao, the New Media Specialist of the Publicity Department, Yu Jian, the Deputy General Manager of  China Chengtong Metal Group Co., Ltd., and Cui Wenjun, the Supervisor of the Business Department, participated in the investigation and exchange activities.