HydroGraph Clean Power (USOTC:HGRAF) will ask shareholders to approve a proposed U.S. redomiciling transaction at a special meeting scheduled for October 29, 2026, as the graphene producer seeks to ...

Detailed price information for Hydrograph Clean Pwr Inc (HGRAF) from The Globe and Mail including charting and trades.

VANCOUVER, British Columbia, Sept. 24, 2025 (GLOBE NEWSWIRE) -- HydroGraph Inc. (CSE: HG) (OTCQB: HGRAF) ("HydroGraph"), a leading producer of ultra-pure graphene, and SEADAR Technologies, developers ...

HydroGraph earnings and financing moves reshape the risk profile HydroGraph Clean Power (CNSX:HG) recently released third quarter and nine month results that showed modest sales and wider losses, ...

TORONTO, Oct. 10, 2024 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (FRA: M98) (the “Company” or “HydroGraph”), a sustainable commercial manufacturer of pristine graphene, ...

HydroGraph Clean Power Inc. (CSE: HG | OTCQB: HGRAF) (“HydroGraph ” or the “Company ”) announces that MNP LLP (the “Former Auditor ”) has resigned as auditor of the Company, effective August 12, 2026.

VANCOUVER, British Columbia, Jan. 27, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (“HydroGraph” or the “Company”) today announced that it has commenced construction ...

Detailed price information for Hydrograph Clean Power Inc (HG-CN) from The Globe and Mail including charting and trades.

HydroGraph's explosion-based graphene production is scalable and cost-efficient, but similar detonation methods already exist ...

TORONTO, Nov. 14, 2024 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (FRA: M98) (the "Company” or "HydroGraph”), a sustainable commercial manufacturer of pristine graphene, ...

TORONTO, April 09, 2025 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) (FRA: M98) ("HydroGraph” or the "Company”), a sustainable commercial manufacturer of pristine graphene, ...