Chicago/London: The US Department of Defense has held talks with Malawi's Mkango Resources Ltd and other rare earth miners across the globe about their supplies of strategic minerals, part of a plan to find diversified reserves outside of China, a department official said on Wednesday.
The push comes as China threatens to curb exports to the United States of rare earths, a group of 17 minerals used in a plethora of military equipment and high-tech consumer electronics.
Although China contains only a third of the world's rare earth reserves, it accounts for 80 per cent of US imports of minerals because it controls nearly all of the facilities to process the material, according to US Geological Survey data.
"We are looking for any source of supply outside China. We want diversity. We don't want a single-source producer," Jason Nie, a Material Engineer with the Pentagon's Defense Logistics Agency, said on the sidelines of the Argus US Specialty Metals conference in Chicago.
The DLA, which buys, stores and ships much of the Pentagon's supplies - ranging from minerals to airplane parts to zippers for uniforms - has also held talks with Burundi's Rainbow Rare Earths Ltd about future supply, as well as offered to introduce the several US rare earth projects under development with potential financiers, Nie said.
"We can make connections," he said.
The DLA routinely talks with potential suppliers as part of its due diligence, steps that do not necessarily result in purchase agreements. Still, the inquiries show that the Pentagon is increasingly focused on diversifying supplies of critical minerals.
As of September 2016, the most recent operational report, the DLA held stocks of many critical minerals worth $1.15 billion.
For the current 2019 fiscal year, the DLA expects to buy rare earths on the open market (up to a maximum 416 tonnes), lithium ion battery precursors (0.02 tonnes) and tin (40 tonnes), among other strategic minerals, according to a government report.
Some of the equipment the Pentagon buys, including night-vision goggles and aircraft, are made using rare earth minerals. The Pentagon has long supported efforts to require military contractors to buy domestically sourced minerals, though there are no current US rare-earth processing facilities. — Reuters
