Ucore Rare Metals Inc.: Ucore's ALASKA2023 Plan Bolstered by President Biden's 100-Day Review of the Critical Mineral Supply Chain Ucore Rare Metals Inc. Ucore" or the " Company") is pleased with recent developments in Washington D.C. that are poised to strengthen United States supply chains and spur the domestic production capacity of rare earth elements (" REEs") and other critical materials. On Tuesday, June 8th, 2021, United States President Joe Biden released a review of US supply chain vulnerabilities pursuant to Executive Order 14017. The review shows that the US government will continue to invest in REE technologies and production capabilities, which could serve to benefit Ucore, its wholly owned subsidiary,