SMX Secures the Backbone of the Global Critical Minerals Economy ELEMENT--Back to the NewsroomSMX Secures the Backbone of the Global Critical Minerals EconomyNEW YORK CITY, NY / ACCESS Newswire/ March 18, 2026 / As demand for rare earth elements and critical minerals accelerates beyond the influence of politics, tariffs, and geographic boundaries, SMX (Security Matters) PLC (NASDAQ:SMX) is establishing a new standard for trust, authentication, and transparency across global supply chains.These materials und ...