JCHX Mining Management (SHA:603979) said its Zambian subsidiary has signed a mining contract with CNMC Africa Mining for the Chambishi copper mine's Main and West orebodies, valued at about $115 million.
The 730-day contract, effective January 1, 2026, covers underground development, drilling, stoping, transportation, filling and ventilation system maintenance, according to a Tuesday aftermarket filing with the Shanghai bourse.
Shares of the mining construction company rose 7% in recent trade.