Opening ceremony scene

Lai Zhiguang, President of Guangdong Sand and Gravel Association and President of Guangdong Dongsheng Industrial Group Co., Ltd., Chen Jikai, Director of Guangzhou Bulk Cement Management Office, Li Shengwen, Secretary General of Guangzhou Mixed Soil Industry Association, Member of Resources and Planning Special Committee of China Society of Geology and Mineral Resources, China Wang Qiongjie, chief reporter of Mining News, Federico Maurli, Vice President of Mid-end Market of Construction Aggregate Equipment of Metso Outotec, and others delivered speeches at the opening ceremony respectively.

Lin Chen, Secretary-General of Fujian Sand and Stone Association, Xia Zhulin, Secretary-General of Liaoning Sand and Stone Association, Li Xintong, Secretary-General of Hunan Sand and Stone Association, Li Changhua, Secretary-General of Chongqing Sand and Stone Association, Zhao Ling, Secretary-General of Guangdong Sand and Stone Association, and other leaders of local associations Lai Songgu, Chairman of Dongsheng Group, Liang Jichang, General Manager of Huidong Jiahua Quarry Mine, Xiao Dazhi, President of Gucheng Mining Group and other leaders of large-scale sand and gravel enterprises, as well as hundreds of people from exhibiting equipment, attended the opening ceremony. Sand and gravel aggregate network attended and participated in the report as a specially invited media.