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HydroGraph Receives US EPA and UK REACH, and EU REACH Regulatory Clearances for Commercial Scale Graphene Sales Activities

VANCOUVER, British Columbia, Feb. 24, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE:HG) (OTCQB:HGRAF) ("HydroGraph" or the "Company") today announced that the United States Environmental Protection Agency