Zimbabwe produces Africa’s first lithium sulfate as US$400 million plant opens
ZIMBABWE has produced Africa’s first lithium sulfate after commissioning a US$400 million processing plant at Arcadia Lithium Mine, marking a shift from raw mineral exports to battery grade refining.
The plant, a joint venture between Prospect Lithium Zimbabwe and Chinese firm Huayou Cobalt, will produce up to 50 000 metric tonnes of lithium sulfate annually, a key input for electric vehicle batteries, aviation alloys and space technologies.
The first shipment places Zimbabwe among a small group of Global South nations entering the midstream of the critical minerals value chain.
The launch follows Government’s 2022 ban on unprocessed lithium ore exports, a policy aimed at driving local beneficiation.
Mines and Mining Development Minister Winston Chitando said the plant validates Zimbabwe’s value addition strategy.
“This is proof that the ban on raw lithium exports was the right decision. We are no longer just a source of rocks — we are now part of the technology supply chain,” Chitando said.
The policy has attracted Chinese firms to invest in refining infrastructure, in line with global demand for battery minerals.
Lithium sulfate is a refined chemical used in electric vehicle battery cathodes. Unlike spodumene concentrate, it feeds directly into high value manufacturing.
Chamber of Mines of Zimbabwe chief executive officer Isaac Kwesu said the project sets a benchmark for the sector.
“Arcadia shows beneficiation is possible at scale. The next step is ensuring local skills transfer and downstream linkages so Zimbabwe captures more value,” Kwesu said.
MMC Capital research analyst Persistence Gwanyanya said moving up the value chain could significantly increase revenue per tonne compared to raw ore.
“Spodumene concentrate was selling around US$800 per tonne. Battery grade lithium sulfate trades between US$2 500 and US$3 000. This is the difference between exporting soil and exporting technology,” Gwanyanya said.
He said stable power and water supply will be critical for the plant to reach its 50 000 tonne capacity.
Industry officials say the Arcadia project reflects a broader shift by resource rich African countries towards industrialisation.
The plant is expected to strengthen supply chains for clean energy technologies while anchoring jobs and revenue in Zimbabwe.
No timeline has been given for full production ramp up. Government and Huayou Cobalt are expected to outline export plans in the coming weeks.
