BHP averts strike at world’s biggest copper mine
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BHP (ASX, LON: BHP) and the supervisors’ union at its Escondida mine in Chile have approved a preliminary agreement reached on Wednesday morning to avert a strike at the world’s largest copper operation.
Members of Union No. 2 approved the company’s latest proposal with 64% voting in favour, following last-minute negotiations after earlier contract talks broke down.
BHP confirmed the labour dispute resolution and said the new contract will be in effect for 36 months and. It includes “significant improvements” to compensation and variable pay, adding new bonuses and other benefits, the miner said.
The prospect of a shutdown had supported copper prices amid concerns that lost production at Escondida could tighten global supplies. A ratified agreement would remove one immediate threat to output, although Chile’s copper industry faces mounting operational and environmental risks.
Mounting disruptions
Labour disputes, operational setbacks and extreme weather linked to a stronger-than-expected El Niño are testing Chile’s copper producers, adding uncertainty to supply forecasts as analysts question the sustainability of recent price gains.
Chile copper supply under pressure as disruptions mount
A deadly snow avalanche at Codelco’s El Teniente mine over the weekend halted production at an open-pit section of the operation. El Teniente is the world’s largest underground copper mine and the state-owned producer’s biggest operation.
The incident adds to concerns highlighted in an early October study by GEM Mining Consulting, which estimated that an average 5.2% of production at Chile’s largest copper mines was vulnerable to strikes, severe weather, accidents and geological problems.
El Teniente, Escondida among riskiest
GEM’s Production-at-Risk Index assessed 14 major copper operations against eight threats, assigning risk scores ranging from 2.6% to 9%.
El Teniente ranked as the most exposed operation, with 9% of production at risk, followed by Los Pelambres at 8% and Escondida at 7.5%. Nine of the mines assessed had at least one threat classified as high risk.
Antofagasta’s Centinela strike adds copper supply risk
The findings suggest that even if Escondida’s tentative labour deal is ratified, Chilean copper production remains vulnerable to disruptions beyond collective bargaining.
Source
- Mining.com (2026-10-14) - Original article: BHP averts strike at world’s biggest copper mine - https://www.mining.com/bhp-averts-strike-at-worlds-biggest-copper-mine-2/