As part of the second stage Newcrest wants to further ramp up the plant to 35Mtpa.
Companies also started negotiating contract extension beyond September 2021.
Delivery marks full access for Mongolia mining industry to XCMG's entire product line
Aiming to reduce energy needs at the plant.
The order includes 41 Komatsu 100t dump trucks.
The equipment and services during the first five years are valued at roughly US$100 million.
XCMG and Rio Tinto collaborated on the grader with the aim of creating 'world class' products
Previously the equipment for the Glencore unit has come from multiple suppliers.
Trucks were adapted to arctic conditions in line with specifications from Nornickel.
Gensets will be integrated with a 150 MegaWatt solar photovoltaic farm and battery storage.
The 240-tonne dumper trucks will be used in Chhattisgarh state in central India.
Order includes the recently launched Leopard DI650i.