Editor’s take: Power play: the race to secure critical minerals
The imperative to secure strategic minerals is being played out on the global arena with the Trump administration looking to Africa for its supply of critical metals. Apart from its recent deal with Ukraine for priority access to Ukrainian critical minerals and other natural resources, the US is looking to advance a potential multi-billion-dollar investment programme with the DRC, which is rich in lithium, copper and cobalt.
Critical minerals, such as nickel, graphite, manganese, cobalt, copper and lithium, currently occupy a key role in global economic and geopolitical competition. Demand for critical minerals is projected to rise steeply over the next few years, driven by increased demand for renewable energy and electric vehicles.
Quicklime: A cornerstone of modern industry
Quicklime, or calcium oxide (CaO), is a fundamental material with a long history and a diverse range of industrial applications. From mineral processing and steel production to construction, water treatment, and agriculture, quicklime plays a vital role in both industrial and environmental processes. Africa's quicklime industry is undergoing transformation, with South Africa historically being the continent’s largest producer, supplying the mining and industrial sectors. However, new production hubs are emerging to reduce reliance on imports. Zambia, for example, is becoming an important player with projects such as Firering Strategic Minerals’ Limeco project, which aims to support the growing demand for quicklime in the Central African Copperbelt.
Building community opportunities from Africa's mineral boom
With the world clamouring for critical minerals to power renewable energy technologies, Africa is on the brink of a green mineral mining boom that could redefine its economic landscape. But this wealth must translate into real benefits for the people and communities residing in the regions where these mines operate.
SANY grows green - injects hefty investment into SA market
Chinese equipment supplier, SANY, which has been supplying mining and construction equipment into the continent since 2006, recently outlined its plans to expand into the energy market, in particular, the renewable energy sector. Speaking at a gala dinner, held in Cape Town, Dr. Chen Jia: Deputy General Manager of SANY Silicon Energy Technology Company, detailed the company’s microgrid solutions, while Group Vice President, Dr Kim Li, shared insight into progress on its massive new factory, currently under construction in Boksburg.
Lifecycle management of screens is key to lowest cost per tonne
Many mines and quarries aim to maximise the performance and lifespan of their vibrating screens but often overlook key factors that stand in the way of achieving these outcomes. Gavin McLaggan, Performance Development Manager for Sandvik Rock Processing’s SK range of vibrating screens, spoke to Modern Mining explaining that there are several proactive measures operators can implement to avoid these common pitfalls. By working closely with an OEM partner like Sandvik Rock Processing, screen owners can establish a strong foundation for effective lifecycle management and long-term operational success.