Jinchengxin (603979.SH) subsidiary signs $805 million service agreement for underground mining business with Komakao Copper Mine.

Wisdom Finance News APP, Jinchengxin (603979.SH) announced that its wholly-owned subsidiary Jinchengxin Botswana Mining Construction Proprietary Limited ("Jinchengxin Botswana Company") recently signed a service agreement with Khoemacau Copper Mining Proprietary Limited for underground mining operations at the Khoemacau Copper Mine.