GMK Noril'skiy nikel' PAO is engaged in the exploration, extraction, refining of ore and nonmetallic minerals, and sale of base and precious metals produced from ore. The Company's segments include GMK Group, which includes mining and metallurgy operations, transport services, energy, repair and maintenance services located at Taimyr Peninsula; Group KGMK, which includes mining and metallurgy operations, energy, exploration activities located at Kola Peninsula; Norilsk Nickel Harjavalta, which includes refinery operations located in Finland; Other metallurgical, which includes other metallurgy operations and exploration activities located in Russia and abroad, and Other non-metallurgical, which includes metal and other trading, supply chain management, transport services, energy and utility, research and other activities located in Russia and abroad. Its production facilities are located in Taimyr and Kola Peninsulas of the Russian Federation and in Finland.