Unions split over landmark BHP Pilbara pay offer

A major split has emerged between unions over a landmark pay offer from BHP (ASX:BHP) to iron ore workers in Western Australia’s Pilbara region, signalling a turbulent return to collective bargaining for the resources sector.

The proposal, which covers approximately 1,400 employees at the massive Mining Area C hub, offers a 4% increase to a $62 hourly rate.

It represents BHP's first major industrial relations proposal since the Albanese government’s 2022 legislative changes eased union access to remote worksites.

While the Western Mine Workers Alliance cautiously welcomed the offer as a "significant improvement" on previous baselines, the Electrical Trades Union fiercely rejected it, labelling the proposal an "insult" that leaves wages 34 per cent below industry standards.

The dispute highlights growing worker anxiety over transparency and gruelling fly-in, fly-out "divorce rosters".

While BHP aims to use the deal to standardise pay across different shift schedules, the ETU has already triggered a strike ballot for electrical workers at Port Hedland, threatening critical export operations.

BHP iron ore chief Tim Day defended the company’s position at a Perth mining summit, emphasising that Pilbara miners remain the highest-paid employees in Australia and urging both sides to maintain regional productivity.

However, the escalating friction has put the wider sector on edge.

Rio Tinto iron ore chief Matthew Holcz echoed industry concerns, warning that the shifting industrial relations landscape and the re-unionisation of the Pilbara could jeopardise Australia's competitive edge as a global resources destination.