Rare Earth Salts (RES) was founded by Dr. Joseph Brewer in 2012 to address the need for inexpensive and sustainable Rare Earth Element (REE) separation process.
RES has developed a patented technology for separation and refining of all REE's to high purity from various feedstocks worldwide both ore-based and circular based concentrate.
Over 60 different feedstock materials evaluated and analysed.
First commercial sale at scale completed in 2020 – 17.5 MT Lanthanum @ 99.99% purity.
Successfully separated Europium Oxide and Yttrium Oxide @ 99.99% purity in 2021.
Successfully separated NdPr oxide to 99.55% purity in 2022.
RES is targeting three* of the BIG 4 REE's (NdPr*, Tb*, Dy) used for magnets, as they have the highest commercial value.
We also produce co-products alongside these minerals.