Rising commodity prices may have revived enthusiasm for African resources, but it’s unlikely to be the old mainstays of coal and iron-ore pulling crowds next week as the mining industry meets in Cape Town.
The electric-vehicle boom and shifting industrial demand have transformed formerly niche metals – from lithium and cobalt to praseodymium and neodymium – into the hot new drawcards of African mining.
Far smaller and cheaper than the gargantuan mine, port and rail developments pursued by the likes of BHP Billiton and Rio Tinto Group during the last boom, these next-generation mines may stand a better chance of success.
Here are five metals grabbing attention across the continent.
RARE EARTHS IN MALAWI
Struggling commodities trader Noble Group surprised metal market watchers in November with a £12-million ($17-million) investment in a rare-earth project in Malawi. The owner, Mkango Resources, says its deposits of neodymium and praseodymium will be used in magnets for products such as electric vehicles and wind turbines.
NIOBIUM IN TANZANIA
US private equity firm Denham Capital Management is backing the Panda Hill niobium project in northern Tanzania. Niobium – named for a Greek goddess who became a symbol of the tragic mourning mother – is used to dramatically lighten steel for industrial pipes and aircraft parts. Panda promises to be the first new niobium mine in 40 years. The metal is currently mined in only three places on Earth.
GRAPHITE IN MOZAMBIQUE
Traditionally sold to steel mills and the lubricants industry, graphite is benefiting from new demand for lithium-ion batteries needed to power new electric vehicles like Tesla Inc’s Model 3. Australia’s Syrah Resources in November started shipments from what it says is the world’s largest deposit, located in northern Mozambique.
COBALT IN CONGO
Although the world’s biggest commodity trader, Glencore Plc, was drawn to the Democratic Republic of Congo for its copper, by-product cobalt has become the star performer. Prices for the metal, another key component in electric-vehicle batteries, have tripled in the last two years and Glencore is moving to capitalize on the growing demand. It will more than double its cobalt production in the central African country to at least 58 000 tons by 2019, approximately 40% of global supply.
LITHIUM . . . EVERYWHERE
From Congo to Namibia and Niger to Ivory Coast, mining juniors are scrambling to stake lithium ground ahead of expected surging demand for rechargeable batteries. Mining investor Adonis Pouroulis’s Desert Lion Energy has acquired exploration ground in western Namibia, while Australia’s AVZ Minerals rallied 1 500% last year on a promise to recast a remote, century-old tin project in the Congo as one of the world’s biggest hard-rock lithium mines.