#StudyWithVajiram | ➡️China has effectively halted global exports of key rare earth elements (REEs) and magnets, including yttrium and dysprosium, following its April 4 announcement in retaliation to U.S. tariffs.While the move targets the U.S., the absence of a licensing regime has disrupted shipments to all countries, impacting industries reliant on REEs like defense, aviation, and electronics.