Altris Engineering, serving as lead engineer, has begun work on the BBX.
The potential development of a new industry to extract rare earth elements from the ash of Wyoming’s Powder River Basin coal has taken a step forward with a federal grant through the U.S. Department ...
ElementUS plans to decide within the next year whether to spend $800 million to extract rare earth elements at the Noranda Alumina site in Gramercy. The Gramercy site has a 35 million dry-ton reserve ...