Management System

Recently, China Coal Group has successfully passed the evaluation of the national professional organization of intellectual property management and obtained the Certificate of Intellectual Property Ma

On October 28, the expert group of intellectual property management system certification visited China Coal Group for on-site audit. Mr. Qu Qing, Chairman of China Coal Group, Mr. Han Yong, General Ma

Enterprise development, environmental protection first. Recently, after strict evaluation by the ISO14001 environmental management system expert group, the environmental management system of Shandong

Recently, the ISO9000 Quality Management System Certification Expert Group respectively went to the China Coal Group's companies - 'YiMei'Machinery and Equipment Manufacturing Co., Ltd., Shandong Zhon

Recently, ISO9000 Quality Management System Certification Expert Group passed a serious and rigorous inspection and review of the comprehensive management level, the operation of the management system

Recently, the ISO9000 quality management system certification expert group has passed the strict and strict inspection and evaluation of the comprehensive management level of China Coal Group, the ope