Brazil niobium miner Companhia Brasileira de Metalurgia e Mineração (CBMM) has inked a deal with British high-performance luxury carmaker Briggs Automotive Company (BAC) to supply niobium for the production of ultra-light, high-speed cars. CBMM will work with BAC to develop a new sports car using high amounts of niobium a metal that makes steel more […]