Rio Tinto has given the green light to resume work on the Zulti South mineral sands project, a $473 million development managed by Richards Bay Minerals in South Africa. The approval follows a six-year suspension that was imposed after community unrest interrupted progress on the venture.
Richards Bay Minerals, which is 74% owned by Rio Tinto, extracts mineral sands in the KwaZulu-Natal province that are rich in zircon, rutile, ilmenite and titanium oxide. These commodities are used in a range of consumer and industrial products, including paint, sunscreen and smartphones.
The company said Zulti South is a central element of Richards Bay Minerals' plan to sustain its operations through to 2050 as the ore body at Zulti North declines. In a statement, the firm's managing director Werner Duvenhage said the decision to progress the project also reflects improved security conditions and strengthened community partnerships.
China Harbour Engineering Company has been appointed as the engineering, procurement and construction contractor for Zulti South. According to the schedule provided, construction is planned to commence during the first quarter of 2026. The project is expected to reach initial commercial production in the fourth quarter of 2028.
Those timelines establish a clear sequence for the development phase and a target for when product could begin entering markets, though the company statement does not provide additional details about interim milestones or the expected production volumes once operations start.
Separately, an AI-driven investment tool named ProPicks AI is referenced in related commentary, noting that it evaluates Rio Tinto alongside thousands of other companies each month using more than 100 financial metrics. The description states the tool assesses fundamentals, momentum and valuation without bias to identify stocks that offer favorable risk-reward profiles.
Summary
- Rio Tinto has approved the restart of Richards Bay Minerals' $473 million Zulti South project, paused six years ago after community unrest.
- Richards Bay Minerals is 74% owned by Rio Tinto and mines zircon, rutile, ilmenite and titanium oxide in KwaZulu-Natal.
- China Harbour Engineering Company will act as the EPC contractor; construction due Q1 2026, initial commercial production expected Q4 2028.
Key points
- The restart is intended to support Richards Bay Minerals' objective of extending operations to 2050 as Zulti North's ore body declines - impacts mining, materials and manufacturing sectors.
- The minerals involved feed into consumer goods and electronics supply chains, affecting sectors such as paints and coatings, personal care and electronics manufacturing.
- Appointment of an EPC contractor and a defined schedule set expectations for development and market entry timing.
Risks and uncertainties
- Community relations and unrest - the project was halted six years ago due to community unrest, indicating continuing social risk that could affect operations and timelines.
- Security conditions - while the company cited improved security, any deterioration could disrupt construction or production schedules.
- Timeline risk - the stated construction and production dates are targets; delays could affect when materials reach downstream industries.