On November 20, the first joint meeting of the sand and gravel associations of the five provinces of Shanxi, Hebei, Shandong, Henan and Liaoning was held in Jinan City, Shandong Province. The heads of the sand and gravel associations of Shanxi, Hebei, Shandong, Henan and Liaoning provinces attended the meeting. Representatives from the Shandong Provincial Institute of Standardization, Inspur Industrial Internet Co., Ltd., Hebei Feipu Environmental Protection Technology Co., Ltd., and Shandong Haiming International Exhibition Co., Ltd. were invited to attend the meeting.

The five provincial sand and gravel associations introduced and exchanged information on the sand and gravel industry in each province and the work of the association. In view of the industry characteristics of "old products, new industries" of sand and gravel, we studied and discussed a number of work contents that the five provincial sand and gravel associations will jointly carry out in the next step, and discussed the establishment of an efficient and pragmatic normalized work linkage mechanism to jointly promote regional sand and gravel industry A consensus was reached on the high-quality development of the industry.

The meeting reviewed the group standard project application for the "Evaluation Standard for Dust Suppression Effect of Open-pit Mine Blasting", discussed the significance, feasibility, necessity, application scope, technical parameters, etc. of formulating this standard, unanimously agreed to approve the project, and solicited participation for the next step. Make specific arrangements for editing units, drafting, and joint release.

The meeting listened to the work introduction of Inspur Industrial Internet Co., Ltd.’s sand and gravel industry public service platform, learned in detail about the functions of each module system of the platform, and studied and discussed the next step of relying on the industry public service platform to jointly carry out product quality improvement, industrial Internet technology, and digitalization . The service content of the association, such as intelligent technological transformation, promotes the sand and gravel industry in the five provinces to standardize market order, improve green and safe production levels, enhance product quality assurance capabilities, and build a new industry model of "Sand and Gravel + Industrial Internet".

The meeting representatives listened to the review and introduction of the Jinan Sand and Gravel Exhibition, and discussed how to standardize exhibitions and conferences based on the current disorderly development of exhibitions in society and the industry, so as to truly realize the high-quality development of the sand and gravel industry through exhibition activities.