Niobay Metals Inc., a mineral resource company, acquires, explores for, evaluates, and develops mining properties in Canada. The company explores for niobium and tantalum deposits. It principally holds a 100% interest in the James Bay Niobium Project that covers an area of 2,530 hectares located in the James Bay Lowlands in the Province of Ontario, Canada. The company was formerly known as MDN Inc. and changed its name to Niobay Metals Inc. In September 2016. Niobay Metals Inc. was incorporated in 1954 and is based in Montreal, Canada.