Escondida Union Urges No Vote on New Contract Amid Strike Risks

The supervisors' union at BHP's Escondida copper mine in Chile is urging its members to reject a new contract proposal, which could lead to a potential strike. The union leadership unanimously rejected the offer, citing missing 'essential elements,' including task-based work requirements and a potential 14-days-on, 14-days-off rotation during contingencies.

The rejection doesn't mean an immediate walkout, as Chile's labor process requires five days of mandatory government mediation before any strike can begin. BHP claims the offer adds benefits to its industry-leading package, but points to softer production, higher costs, and the need to invest in maintaining future output.

The vote on the new contract will take place from September 28th-30th, creating a 5-10 day 'strike-risk window' that could impact copper prices. As commodity traders and manufacturers know, near-term disruptions can cause short-dated copper prices to fluctuate more than longer-dated contracts.