Primary Hydrogen Partners With INRS on Natural Hydrogen in Canada

Calgary, Alberta – April 14, 2025 – Primary Hydrogen Corp. (TSXV: HDRO, FRA: 83W0, OTCQB: HNATF) (the “Company” or “Primary”), a leading exploration company focused on identifying and developing natural hydrogen resources, is pleased to announce the partnership with Institut national de la recherche scientifique (“INRS”) to advance natural hydrogen exploration in Canada. The Company has partnered with INRS in connection with a res