• Zentek released a new PEA for the Albany Graphite Project in Ontario, outlining an integrated mine-to-purification plan.
• After-tax NPV at 5% discount rate of USD 3.85 billion. After-tax IRR of 27.4%. Discounted payback period of 4.4 years.
• Initial capital cost of USD 817 million. Sustaining capital cost of USD 1.16 billion. Life-of-mine operating cost of USD 6.65 billion.
• Model assumes 30-year production period. Finished graphite output of 30,000 tonnes per year. Weighted average realized price of USD 23,485 per tonne.
• Updated resource estimate effective June 30, 2026: indicated 23.1 Mt at 4.14% Cg. Inferred 13.3 Mt at 2.88% Cg.

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 EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001062993-26-004546), on August 21, 2026, and is solely responsible for the information contained therein.