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SummaryUpdated Jun 1, 2026
Zentek Ltd. (TSX:ZTEK) is a Canadian materials science company founded in 2008 and headquartered in Thunder Bay, Ontario. Originally incorporated as ZEN Graphene Solutions Ltd., the company rebranded to Zentek Ltd. in October 2021 to reflect its broader focus beyond graphene materials. The company went public in 2012 and operates primarily in the research and development of advanced nanomaterials, particularly graphene and its derivatives, with applications spanning healthcare, industrial filtration, and antimicrobial technologies.
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Zentek was awarded a Government of Canada standing offer to supply HVAC filtration products, including ZenGUARD Enhanced Air Filters, to federal facilities in the National Capital Region.31d agoZentek Ltd. filed a provisional patent application with the United States Patent and Trademark Office for ZEN-EMI-01, a water-based electromagnetic interference shielding coating made from purified graphite from its Albany deposit.34d ago