HydroGraph Hosts Congressman John Carter to Celebrate New Texas Headquarters, Showcases America’s Emerging Domestic Supply of Ultra-Pure Graphene

AUSTIN, Texas, Aug. 11, 2026 (GLOBE NEWSWIRE) — HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today marked a key milestone in its U.S. growth strategy with the full opening of its Texas headquarters and continued advancement of its new commercial manufacturing site, capable of producing 360 tons of graphene annually […]