HydroGraph Achieves Critical Technology Milestone for the First Cost Effective Modular Commercial Scale Unit for Production of High-Purity Graphene
VANCOUVER, British Columbia (May 4, 2023) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGCPF) (the “Company” or “HydroGraph”), a manufacturer of high-quality nanomaterials, today announced that it ...