最新报道:Teck Resources (NYSE: TECK) surged 17.35% to $41.20 in premarket trading after Anglo American agreed to merge with the Canadian copper producer, creating a $50 billion mining giant. Anglo will own 62.4% of the combined entity, which aims to capitalize on rising copper demand driven by the green energy transition. The merger is expected to yield $800 million in annual cost savings and unify major copper assets in Chile.