Twin Metals Minnesota is a wholly-owned copper, nickel and platinum group metals (PGM) underground mining project which holds the Maturi, Maturi Southwest, Birch Lake and Spruce Road copper-nickel- PGM deposits located in north-eastern Minnesota, US.

During 2017 the Group commenced preparation of the Mine Plan of Operations, a pre-requisite for permitting applications. The Group also undertook further evaluation and optimisation exercises on the pre-feasibility study, completed in 2014, with the aim of completing an updated pre-feasibility study by the end of 2018.

In December 2017 the US Department of the Interior reaffirmed Twin Metals’ right to renew two federal mineral leases, a right denied in December 2016 by the Bureau of Land Management (BLM) and the US Forest Service (USFS). These mineral leases cover part of the project’s mineral resources

Twin Metals Website