HydroGraph Provides Update on Expanded U.S. Federal Government and Defense Focus, Calls for Graphene to Be Designated a Critical Material

States that Secure Domestic Supply of High-Performance Graphene Is A Key Component to National Security and Reduced Foreign Dependence AUSTIN, Texas, July 23, 2026 (GLOBE NEWSWIRE) — HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today provided an update on its activities in the federal government and aerospace & defense markets […]