Executive Summary Introduction On April 4th, 2025, China imposed export controls on seven rare earth minerals and associated magnets in response to tariff increases by the United States. In the month these measures were formally in effect, American automakers, defense contractors, and technology firms experienced logistical delays, forced to scale back or even halt production at plants across North America. At the urging of hurt industries, the Trump Administration initiated negotiations in May, culminating in a 90-day tariff … Continue reading