HydroGraph Certifies Modern Dispersions as Compounding Partner for Scale Graphene Masterbatch Production in North America

LEOMINSTER, Mass., June 16, 2026 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGRAF) ("HydroGraph” or the "Company”) today announced that Modern Dispersions, Inc. (MDI) has earned certification as a qualified HydroGraph Compounding Partner following completion of HydroGraph’s rigorous technical and commercial qualification process. Based in Leominster, Massachusetts, with a second facility in Fitzgerald, Georgia, MDI brings more than five decades of carbon black compounding