China Drying Network News Recently, the on-the-spot promotion of advanced technologies for resource conservation and comprehensive utilization of mineral resources in chemical mining industry was held in Kunming. More than 170 delegates from seven provinces including Yunnan, Guizhou, Sichuan, and Hubei attended the meeting. The conference was jointly sponsored by the Ministry of Land and Resources and the China Chemical Mining Association, co-organized by the Department of Land and Resources of Yunnan Province, and Yuntianhua Yunnan Phosphorization Group Co., Ltd. Xu Dachun, deputy director of the Department of Reserves of the Ministry of Land and Resources, pointed out that the Party's report to the 18th National Congress put forward higher requirements for the comprehensive utilization of mineral resources, increase the degree of protection of mineral resources, increase the use of resources, increase the level of comprehensive utilization of mineral resources, and promote the construction of ecological civilization. important. He established a national phosphorus resource engineering center and postdoctoral work station for Yunnan Phosphorization, and fully affirmed the large amount of work he has done on the promotion of applicable technologies in the development and utilization of middle and low grade collophanite minerals by means of a technology research and development platform. Yuan Junhong, secretary-general of the China Association of Chemical Mining Industry, introduced the achievements made in the comprehensive utilization of chemical resources in the country and raised the issues faced by scientific innovation in chemical mining. 1. Suitable for extrusion of U-PVC, C-PVC, M-PVC pipes, with pipe diameters ranging from 20-800mm, which can be customized according to customer requirements PVC Pipe Extruder,PVC Pipe Production Line,Twin Screw Extruder,PVC Pipe Extrusion Line,Double Screw Extruder Zhangjiagang Polestar Machinery Co.,Ltd , https://www.polestarplast.com
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