• Zentek subsidiary Albany Graphite executed agreement with American Energy Technologies to supply certified graphite samples for Albany Graphite Project PEA being prepared by Micon.
• American Energy Technologies will produce 3 kg of 4N, 4 kg of 4N+, 4 kg of 5N+ graphite from Albany flotation concentrate with Certificates of Analysis.
• Initial 1.5 kg-per-grade samples targeted for May 2026; full quantities with Certificates of Analysis expected in July 2026.
• Process work will support conceptual design for chlorine-free purification facility sized at 30,000 metric tons per year of concentrate feed, targeting nuclear, defense, battery, specialty markets.
• Process engineering inputs targeted for June 2026, aligning with PEA completion timeline set for summer 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Zentek Ltd. published the original content used to generate this news brief via Newsfile (Ref. ID: 202604210757NEWSFILECNPR____20260421_293411_1) on April 21, 2026, and is solely responsible for the information contained therein.