Rio Tinto

Rio Tinto to trial biofuel farming as part of renewable diesel push

Mining giant Rio Tinto has announced plans to develop Pongamia seed farms in Australia as part of a new biofuels…

Sovereign Metals embarks on hydraulic mining trial at Kasiya 

Sovereign Metals has commenced a hydraulic mining trial at the Kasiya Rutile-Graphite Project (Kasiya) in Malawi, East Africa, as part…