Argo Reports Positive Preliminary Results from Graphene-Enhanced Cement Testing for Stucco Applications and 3D Construction Printing

Vancouver, British Columbia--(Newsfile Corp. - March 9, 2026) - Argo Graphene Solutions Corp. (CSE: ARGO) (OTCQB: ARLSF) (FSE: 94Y) ("Argo" or the "Company"), a company focused on the development and commercialization of graphene-enhanced products for construction and agricultural applications, reports positive preliminary results from testing involving the integration of graphene dispersion into cement-based materials used for stucco scratch coat applications and cement formulations intended for 3D construction printing. The testing program evaluated a graphene-enhanced cement mixture against a conventional cement formulation.