BHP has agreed to sell its Kambalda nickel concentrator and associated exploration tenements in Western Australia to South Africa’s Gold Fields, though it has yet to decide on the future of the remainder of its Nickel West division. The deal, announced Wednesday, involves an undisclosed sum and is subject to regulatory approval, with completion anticipated next year.
The Kambalda concentrator, which primarily processed ore from smaller regional miners, has seen intermittent operation influenced by nickel market conditions and mine closures. It was mothballed from 2018 until 2022 when rising nickel prices briefly revived activity, only to be suspended again in 2024 following Andrew Forrest’s Wyloo Metals shutting its nearby mines. This predates BHP's broader 2024 decision to suspend production across the entire Nickel West portfolio, driven largely by a significant global nickel surplus stemming from increased output in Indonesia.
Nickel West’s remaining assets include the Kalgoorlie smelter, Kwinana refinery, and mines at Mount Keith and Leinster. BHP is currently reviewing the prospects for Western Australian nickel production and intends to announce its final decision by February 2027. Annabelle Blom, BHP’s vice-president for WA Nickel, described the sale as a positive development providing clarity for workers and local communities, while emphasizing the company’s ongoing commitment to engagement throughout the review process.
Gold Fields operates a major mining site at St Ives, located approximately 300 meters from the Kambalda concentrator. The sale includes a 108 square kilometer tenement package adjoining the South African firm’s existing exploration and mining areas. Gold Fields indicated it will assess the concentrator’s potential for processing both gold and nickel ores.
The acquisition strengthens Gold Fields’ positioning in the region, particularly as it maintains its pursuit of Northern Star Resources, whose mine and production hub at South Kalgoorlie lies just north of Kambalda. Although Northern Star has rebuffed a recent takeover bid from Gold Fields, the South African miner argues that integrating infrastructure between the two companies could yield operational synergies. A Gold Fields spokesperson expressed confidence in the prospectivity of the acquired land, noting it sits on geological formations consistent with those the company has explored at St Ives for 25 years.
Pressure remains on Northern Star to engage with Gold Fields following rejection of that bid in late September, with activist investor Elliott Management involved in urging talks. In response, Northern Star has sought advice from Goldman Sachs on selling non-core assets as a potential defensive strategy. On Tuesday, Northern Star's shares rose 1.92 percent to $24.37, while BHP’s shares declined 0.65 percent to $62.45.