Hudbay Minerals Inc. HBM has entered into a joint venture agreement with Mitsubishi Corporation MSBHF that will help advance its Copper World project in Arizona. Under the agreement, Mitsubishi will ...

Details of the billionaire’s latest buying blitz comes after one CEO claimed her focus had shifted to the US market.

The Copper World mining project south of Tucson reaped a big financial boost Wednesday: Japan-based Mitsubishi Corp. will ...