The writer examines how China's rare earth policies are not just economic tools but strategic assets in the escalating technological rivalry with the US, reshaping global supply chains and national power dynamics.

The writer examines how China's rare earth policies are not just economic tools but strategic assets in the escalating technological rivalry with the US, reshaping global supply…

Analysts warn of more trouble ahead after China adds 10 US firms to the export control list and restricts 46 from government procurement.