<ul data-eligibleForWebStory="false">Copper prices surge as Trump proposes a 50% tariff on copper imports.Companies like Troilus Gold Corp., Freeport-McMoRan, and BHP Group benefit from this.Troilus Gold Corp. secures agreements, positioning itself as a major supplier of critical metals.Freeport-McMoRan reports strong earnings, Southern Copper sees considerable growth, while Taseko Mines also performs well.BHP Group to establish Industry AI Hub in Singapore for mining sector digital transformation.