HBIS développe un nouvel alliage vanadium-aluminium pour essais aérospatiaux

[SMM Flash] Zimbabwe’s Gwanda Lithium Mine has invested US$5 million in a tantalum and niobium beneficiation plant designed to recover lithium, tantalum and niobium from the same ore stream. According to the company, the new processing circuit is expected to produce approximately 300 tonnes of tantalite and niobium concentrate annually, creating an additional mineral revenue stream from material previously subject to limited local beneficiation. The investment aligns with Zimbabwe’s broader strategy to increase domestic mineral processing and reduce reliance on exports of unprocessed mineral products. For the tantalum market, the development is notable because it could introduce additional beneficiated African tantalum-bearing material into the supply chain while demonstrating the potential for recovering tantalum as a co-product from lithium operations. Actual market impact will depend on realised production, concentrate grades and commercial sales once the processing circuit operates at scale.