On May 9-10, three experts from the Safety Standard National Mine Product Safety Marking Center Inspection Institute, including Wang Guo Key (Safety Standard Center), Li Bing (Fushun Institute) and Lu Zhiwen (Shanghai Institute), visited China Coal Group for on-site evaluation of coal safety certification. Li Zhenbo, General Manager of China Coal Group Information Technology and General Manager of China National Transportation Group, Shao Hua, Executive Vice President of China Coal Group and General Manager of China National Manufacturing Corporation, Zhou Yong, Production Plant Director of China Coal Machinery Plant, and Li Qinglong, production director of China National Transportation Machinery Plant, Sun Qinglu, production director of China Coal Precision Plant, Zang Congli, director of China Coal Group Purchasing Center, Ge Lanying, deputy director of Technical Center, Liu Wei, electrical engineer and other leaders accompanied the visit and attended the evaluation meeting.

The expert group visited the enterprise culture exhibition hall, intelligent product exhibition hall, software technology company, network information company, cross-border e-commerce company, China Coal Group e-commerce company, China Transportation Group e-commerce company, China Coal Machinery Factory, China Transportation Machinery Factory, etc. During the visit, Li Zhenbo, general manager of China Coal Group information technology and general manager of China Transportation Group, made a presentation on the positive efforts made by our group in enterprise safety production in recent years The visit was well received by the experts. The expert group also focused on visiting China Coal Machinery Factory, China Transportation Machinery Factory and the Group's intelligent equipment production and manufacturing workshop, and learned in detail about the production and sales of a number of series of mining products, and had a detailed understanding of the series of samples and related technical information.

During the evaluation process, the expert group verified and evaluated the qualification of technical personnel, document control, material procurement, production site management, equipment management, quality management and product consistency of China Coal Group through document review, entering the production workshop for on-site evidence and sampling and testing based on the ‘Safety Mark for Mining Products Site Evaluation Rules’ and ‘Safety Mark Site Evaluation Specification’ and related product evaluation guidelines.

After a careful audit, the expert group fully affirmed the effectiveness of the operation system of China Coal Group, and considered that the mining equipment produced and sold by China Coal Group meets the requirements, the quality management system is sound and operates normally, the technical documents are consistent with those reviewed and confirmed by the Safety Standard National Center, and the operation guidance documents are complete; the production equipment is relatively perfect; the technical force meets the production needs, and the inspectors are skilled in operation; the overall production conditions and quality management system meet the requirements of the relevant evaluation guidelines.

In addition, the expert group highly appreciated the efforts made by China Coal Group over the years in attaching great importance to safety production and safety certification of mining products, fully affirmed our group's repeated positive cooperation with the inspection and evaluation work, and at the same time put forward professional suggestions on relevant production technology details, and encouraged the company to further develop and innovate to produce more mining equipment with high technology and high standard. Finally, after strict, objective and fair audit on all-round mining products of China Coal Group, the expert group determined that all the mining products produced by our group met the national coal safety certification standards and successfully passed this coal safety supervision and evaluation.

The mining products produced by China Coal Group have successfully passed the national coal mine safety mark certification audit, marking that the safety management level and product safety reliability of our group have been affirmed by the national safety production department. Over the years, China Coal Group has been actively responding to the requirements of national safety production, strictly controlling the quality of products, striving to improve the safety level of product quality, actively carrying out the coal safety certification of mining series products, and more than 200 mining products have successfully passed the national safety certification of mining products, and obtained the product inspection reports issued by provincial and municipal technical supervision bureaus, which fully proves that China Coal Group has strong strength and competitiveness in the research and development of mining products safety This fully proves that China Coal Group has strong strength and competitiveness in the research and development of mining products.

In the next step, China Coal Group will continue to uphold the enterprise spirit of being responsible to the country, to the society, to the customers and to the employees, be aggressive and innovative, produce more mining machinery and equipment that meet the national safety standards, and return the market and the society with safe and high-quality products.