2017-10-17 tot 2017-10-19 MMH 2017 Hal 2, Stand 2007 Seville, Spain 2017-10-18 tot 2017-10-20 SIM 2017 Hal A, Stand C33 Grenoble, France 2017-10-25 tot 2017-10-28 China Coal & Mining Expo Hal E2, Stand E2212 Beijing, China Archive
