US Trade Representative Jamieson Greer had said China had failed to roll back restrictions on exports of rare earth magnets.

Jim Kennedy, a consultant and entrepreneur of rare earths — a group of 17 metallic elements, including 15 lanthanides, crucial for modern technology — met with a top official at the ...

A renewed U.S.-China trade truce in London hit a snag over export restrictions tied to national security. China hasn't ...

As US continues to support Israel, China has come up as a big threat with its possession of a rare earth metal, samarium. It ...

Former finance minister says Canada has a stake in the US-China discussions, particularly when it comes to export controls ...