Recently, with the official approval of the State Intellectual Property Office, 7 companies under China Coal Group successfully obtained 30 national trademark registration certificates at one time. Am
Recently, with the formal approval of the State Intellectual Property Office, Shandong Tiandun Security & Rescue Equipment Manufacturing Co., Ltd., a subsidiary of China Coal Group
Shandong China Coal Group successfully registered "ZHONG MEI" trademark in Indonesia, marking our Group forward a step to the international market, and is another major breakthrough to achieve the glo
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Executive Editor: Zhang Wen / Editor: Linda Zhang