Rio Tinto has given the green light to the Zulti South project at Richards Bay Minerals (RBM) in South Africa, lifting a suspension that had been in place since January 2020. The approximately R8.5 billion ($473 million) investment is designed to extend the mine's life to 2050 and ensure operational continuity.
RBM currently operates within the Zulti North lease area, which includes a mineral separation plant and smelting facility. As the orebody at Zulti North declines, Zulti South is crucial for maintaining a stable supply of zircon, rutile, and ilmenite, and supporting TiO₂ sales throughout the mine's life.
China Harbour Engineering Company (CHEC) has been appointed as the EPC contractor for the construction of Zulti South, having been selected based on its proven performance and strong track record. CHEC's strategic partnership with Rio Tinto on the Simandou project in Guinea demonstrated successful delivery of complex EPC scopes, compliance with HSEC standards, rapid mobilisation, integration of global expertise with local execution, and a firm commitment to localisation, community engagement, and supplier development.
Rio Tinto Iron & Titanium Africa Operations and RBM managing director Werner Duvenhage said the lifting of the suspension secures the future of RBM.
He emphasised that the project is not about expansion but represents a commitment to sustaining jobs and continuing to make a meaningful contribution to the province, the country, and host communities.
He said that improved security conditions and strengthened community partnerships, supported by the government, Amakhosi, and host communities, were vital in reaching this point.
China Harbour Engineering Company vice president Wu Di expressed honour at being chosen as Rio Tinto's strategic execution partner, citing a relationship founded on trust, performance, and shared values.
He committed to delivering a project that strengthens RBM's future and benefits local communities.
Construction is anticipated to commence in the first quarter of 2026 and will take 30 months to complete, with initial commercial production expected in the fourth quarter of 2028.
The first phase will support RBM's supply of zircon and ilmenite, while a second phase will follow as part of the long-term development strategy.
Mathew Nyaungwa, Editor-In-Chief, Rough & Polished
