About us

ThreeArc Mining LLC was established in order to develop Russian mining industry and produce oxides of rare-earth metals and niobium, as well as to provide Russian industry with high-tech materials based on REM and niobium.

A mining and metallurgical holding company dominating in the European market and providing up to 10% of the global supply of rare-earth metals and niobium is planned to be established by 2023 on the basis of ThreeArc Mining.

ThreeArc Mining resource portfolio includes the Tomtor deposit of rare-earth metals and niobium which is the largest in Russia and one of the largest in the world.

The project provides for additional exploration and development of the Buranny area of the Tomtor deposit, construction of a hydrometallurgical facility for Tomtor ore processing, and production of ferroniobium, collective concentrate and separate rare-earth oxides which are raw materials for high-tech industries.