As part of the study, AMG M&M will examine a firmed renewable energy solution with Greenko, while Rio Tinto will explore a commercial alumina solution. The study will also assess smelting technology ...

MELBOURNE, Australia--(BUSINESS WIRE)-- Rio Tinto Chief Executive Jakob Stausholm said: “We continued to see strong operational improvement with the Oyu Tolgoi copper mine and our bauxite operations ...

For over 150 years we’ve been looking for new and better ways of doing things. You'll find our teams around the world working to reduce our carbon footprint, partnering to develop new technologies to ...