American Resources Corp's ReElement achieves 99.9% tungsten purity

American Resources Corp (NASDAQ:AREC) said its affiliated minority holding ReElement Technologies Corporation has successfully purified tungsten concentrate to 99.9% purity, in what the company described as one of the only demonstrated domestic capabilities of its kind in the US. ReElement processed tungsten concentrate grading approximately 28% tungsten using its proprietary chromatography-based separation and purification platform, which the company said is designed to handle a broad range of rare earth and critical mineral feedstocks.