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 ...
VANCOUVER, British Columbia, Jan. 03, 2024 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGCPF) (the “Company” or “HydroGraph”), a commercial manufacturer of high-quality ...
HydroGraph offers a superior graphene product and production process, revolutionizing an industry plagued with poor quality since graphene was invented. Besides this, HGRAF's competitive edge lies in ...
The discharge of a river (or stream) is the volume of water that flows past a point in the river’s course per second. The volume is measured in cubic metres (m<sup>3</sup>) and it’s per second so the ...