Sibanye-Stillwater and Glencore-Merafe Expand Chrome Partnership to Boost South African Output

Merafe Resources

New agreement strengthens chrome recovery and output efficiency amid weaker PGM and ferro-chrome markets

Chrome Deal Expansion Aims to Optimize South African Production

Sibanye-Stillwater has expanded its chrome delivery agreement with Glencore-Merafe, targeting increased chrome production from its South African operations. The updated agreement builds upon a 2011 contract originally formed with Lonmin, which Sibanye-Stillwater acquired in 2019. Glencore-Merafe, a joint venture between Glencore and Merafe Resources, will now take over operational control of most of Sibanye-Stillwater's chrome recovery plants (CRPs).

The deal is designed to accelerate chrome deliveries while increasing overall production volumes. Chrome ore, a by-product of platinum group metals (PGM) mining, is playing a larger role in producer revenues due to declining PGM prices. The new arrangement aims to improve plant feed, enhance recovery, and lower operating costs across Sibanye-Stillwater’s CRP network.

Ferro-Chrome Pressures Prompt Strategic Collaboration

Merafe Resources reported 301,000 tonnes of ferro-chrome output in 2024 but faces pricing challenges in the current market. As part of a strategic review announced in February, Merafe may close selected furnaces due to sustained low ferro-chrome prices. This chrome partnership with Sibanye-Stillwater presents an opportunity to mitigate margin pressure through operational efficiency and increased recovery of chrome by-product material.

The chrome produced from Sibanye-Stillwater’s PGM operations feeds directly into Glencore-Merafe’s ferro-chrome value chain, making the partnership critical for long-term supply reliability. Enhanced chrome recovery is expected to bring economic benefits to both parties and reduce resource waste.

As global stainless steel demand evolves, chrome and ferro-chrome remain vital to the supply chain. The success of this partnership may influence similar strategies across the Southern African region, where PGM and chrome operations are closely intertwined.