Can the U.S. get around China's restrictions on rare earth minerals?
Podcast:Marketplace Tech Published On: Wed Apr 16 2025 Description: China is responsible for most of the world’s processing of rare earth metals and minerals, but its new export restrictions have raised the stakes for U.S. efforts to build its own supply chain and processing industry. Barbara Arnold, a professor of mining engineering at Penn State, says there are options, but they require time, development and investment.