Founded in 2017, HydroGraph Clean Power Inc. (Vancouver, Canada), a commercial manufacturer of high-quality graphene and other nanomaterials, has made several announcements that highlight its ongoing ...

HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) ("HydroGraph" or the "Company"), a leading producer of ultra-pure graphene, today announced the closing of its previously disclosed private ...

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

An update from Hydrograph Clean Power ( ($TSE:HG) ) is now available. HydroGraph Clean Power Inc. has announced a brokered private placement of up ...

HydroGraph Clean Power Inc. was founded in 2017 to fund and commercialize green, cost-effective processes to manufacture high-purity graphene, and other strategic nanomaterials in bulk. Publicly ...

Hydrograph Clean Power ( ($TSE:HG) ) has issued an announcement. HydroGraph Clean Power Inc. has successfully closed a private placement, raising ...

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 ...

VANCOUVER, British Columbia, June 18, 2025 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: ‎HG) (OTCQB: HGRAF) (the “Company” or “HydroGraph”) a leading producer of ultra-pure graphene and ...

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 ...