Indonesia con-mine and Minerals Recovery Exhibition and Conference held every two years, It has been successfully held 16 sessions, 2014 exhibition area of 35,664 square meters, 771 exhibitors from Germany, Australia, Canada, Belgium, Poland and China and other 34 countries and regions participated in the exhibition, received a total of 44,373 professional visitors.Indonesia con-mine and Minerals Recovery Exhibition | Chaeng has been attend the Minerals Recovery Exhibition in Indonesia