Graphene stocks
Argo Graphene Solutions Corp. (CSE: ARGO) announced on July 13, 2026, that initial performance testing of its proprietary STREAM™ graphene oxide cement additive demonstrated a 60% increase in compressive strength. This breakthrough, achieved through a low--dose integration method that enhances hydration and structural durability, marks a significant milestone in the company's commercialization strategy for sustainable construction materials. Additionally, Argo confirmed its membership in the Advanced Carbons Council, a move intended to accelerate industry collaboration and the establishment of global standards for graphene--enhanced infrastructure solutions.