MELBOURNE, Australia–(BUSINESS WIRE)–Rio Tinto Iron Ore Chief Executive, Simon Trott and Rio Tinto Managing Director of Port, Rail and Core Services, Richard Cohen, joined community members, local businesses and representatives from local government to celebrate the official opening of its new community ‘Hub’ in Karratha. Located on Ngarluma country in the heart of Karratha’s CBD, the new Rio Tinto Karratha Hub will make it easier for local people to connect with our busines. The modern space