PolyMet Mining Corp. announced the appointment of Glencore executive Nathan Bullock to the board of directors, replacing Hilmar Rode, who stepped down. Mr. Bullock leads operational strategy, technical services, asset management, capital management and technology for Glencore’s copper assets group. He brings a broad range of operational and technical experience to the board with a background in mining and processing across Australia and Africa in a range of commodities. His is one of three Glencore seats on the seven-member board. Beginning his career as a geologist at Glencore’s Mount Isa Mines in Australia, Mr. Bullock worked for 17 years across Glencore’s North Queensland mining, processing and smelting assets. He joined BHP in early 2018 at its Olympic Dam operation, working on operational discipline and improvement across the uranium, gold, silver and copper assets before rejoining Glencore in late 2019 as CEO at Mopani Copper Mines in Zambia.