जून 2, 2019 - जून 5, 2019 CHS² 2019 Hot Stamping Conference Kulturhuset (House of Culture) Sergels torg, 111 57, Luleå, Stockholm, Sweden
जून 3, 2019 - जून 7, 2019 Elko Mining Expo Elko Convention Center 700 Moran Way, Elko, NV, United States