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AUSTIN, Texas, July 14, 2026 (GLOBE NEWSWIRE) — HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced that its U.S. subsidiary, HydroGraph USA Inc., has ...

HydroGraph Clean Power leverages proprietary detonation technology for cost-effective, high-purity graphene production and has secured key regulatory approvals. HG is scaling production in Texas, ...

HydroGraph Clean Power, a Canada-based producer of pristine graphene, has appointed Robert Yancey, Ph.D., to a senior business development role within its new ‘Government, Aerospace and Defence’ ...

HydroGraph is executing as I expected, with recent EPA/REACH clearance a key milestone, new reactor buildouts, and progress in all directions. Their Compounding Partner program shows what the playbook ...

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VANCOUVER, British Columbia, Oct. 22, 2025 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”), a leading producer of ultra-pure graphene, today ...

VANCOUVER, British Columbia, Oct. 16, 2025 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) ("HydroGraph" or the "Company"), a leading producer of ultra-pure graphene, today ...

HydroGraph stated that the patent will allow the company to explore the development of a family of actuators ranging from cost-sensitive carbon black versions to premium graphene foam designs.