CINF delegation joined the 2015 (17th) China Mining Congress & Expo
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On Oct. 20 to 30, CINF’s Vice President Tan Ronghe led a delegation to the 2015 (17th) China Mining Congress & Expo. The delegation used various forms of propaganda, such posters, multimedia, brochures, etc.. Zhu Zhigen, the vice director of CINF’s mine engineering department, gave a special report entitled “The mining technology of the soft and fracture orebodies of metal and nonmetallic mines”, which was well appreciated by the participants.
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