Zentek 

Zentek Ltd. is a Canadian company focused on the exploration and advancement of graphene and related nanomaterials. It fully owns the Albany Graphite project, situated in Northern Ontario, Canada. The firm develops its ZenGUARD brand, a graphene-based antimicrobial coating, incorporating it into products like surgical masks, HVAC filters, and personal protective equipment. Additionally, Zentek's innovation extends to rapid detection point-of-care diagnostics and pharmaceutical products, all leveraging graphene-based compounds. The company also specializes in synthesizing graphene, graphene oxide, and graphene quantum dots for diverse applications. Founded in 2008 and headquartered in Thunder Bay, Canada, Zentek Ltd. was formerly known as ZEN Graphene Solutions Ltd. until its name change in October 2021.