On December 12th, organized by Zhaojin Non-Ferrous Mining Co., Ltd., the review meeting of the "Pre-feasibility Study Report on the 300,000 t/a Mining and Selection Project of Laodongzhai-Uzuo Lead-Zinc Mine, Danzhai County, Guizhou Province" was held as scheduled in the conference room on the seventh floor of our company.

A total of seven representatives of the owners, experts and scholars of Zhaojin Non-ferrous Mining Co., Ltd. attended the conference.Jinjian Company attaches great importance to this, and selects outstanding engineers from all majors such as mining, mineral processing, tailings, geology, general drawings, plumbing, and technical and economic estimates to participate in the meeting, and sets up an expert group. 

The meeting was held in a rigorous and professional atmosphere.After careful analysis and full discussion, the expert group fully affirmed our company's pre-feasibility study report: The expert group believes that the pre-feasibility study report prepared by Jinjian Company has sufficient basis and complete discussion, and its content and depth meet the relevant requirements, in line with the technically feasible, economically reasonable, safe and reliable design principles; the design and determination of the site plan, the development of transportation systems, mining methods, mineral processing processes and tailings facilities are in line with the actual mine.

At the same time, the expert group gave valuable suggestions on road transportation conditions, water intake points, the hydraulic connection between the Laodongzhai stream ditch and the lower ore body of the surface water system in the mining area, the rationality of the slope road as the main transportation channel and the main air inlet channel and the pipe cable laying channel, the optimal ash-sand ratio, the concentration of the filling slurry, the artesian doubling of the filling slurry, and the calculation of comprehensive energy consumption indicators and the support plan for the well and lane project. 

Based on the actual situation, focusing on the future, harvesting from the left and right, and returning from the past.Over the years, Jinjian Company has been adhering to this belief and principle, always putting the interests of customers first, continuously improving its business level, and providing quality services to customers at home and abroad. It has been well received by experts and people in the industry.Jinjian is willing to work hand in hand with the majority of owners and colleagues in the society to create brilliance together.

December 14, 2022