The 11th National Sand and Gravel Aggregate Industry Science and Technology Conference was successfully concluded in Huzhou, Zhejiang Province from July 29th to July 31st, 2024. The conference is hosted by the China Sand and Gravel Association, bringing together leaders from national ministries and relevant government departments of various provinces and cities, industry experts and scholars, leaders of industry associations from various regions, representatives of the sand and gravel industry and upstream and downstream industrial chain enterprises, and nearly a thousand people in person. Fujian Quangong Co., Ltd. (hereinafter referred to as Quangong Co., Ltd.), the vice president unit of China Sandstone Association, was invited to participate.