Teck Resources’ QB2 to cost up to $500m more than planned

Shares in Teck Resources (TSX: TECK.A | TECK.B) (NYSE: TECK), Canada’s largest diversified miner, tumbled on Friday after it warned that covid-19-related costs of its massive Quebrada Blanca Phase 2 (QB2) expansion project in Chile could rise by up to $500 million. The...