![](https://pes.eu.com/wp-content/uploads/2021/06/the-switchjpg-528324613681.jpg)
The use of rare-earth materials as a key component in permanent magnet generators has raised concern around the world. China now controls approximately 97% of the rare-earth materials that are vital to clean-energy technology sources according to the U.S. Government Accountability Office. What will this do to the future supply of rare-earth materials used in… Read more »