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Toronto, Ontario--(Newsfile Corp. - August 27, 2026) - Avalon Advanced Materials Inc. (TSX: AVL) (OTCQB: AVLNF) ("Avalon" or the "Company") has been selected to advance to the next round of project proposals under Natural Resources Canada's Critical Minerals Research, Development and Demonstration and Global Partnerships Initiative program. Natural Resources Canada ("NRCan") invited Avalon Advanced Materials Inc.…

Toronto, Ontario--(Newsfile Corp. - August 13, 2026) - Avalon Advanced Materials Inc. (TSX: AVL) (OTCQB: AVLNF) ("Avalon" or the "Company") announces that Lorin Crenshaw, Chief Financial Officer, and Burl Joseph, Project Director, Nechalacho, will participate in the OTC Markets Clean Energy Metals Virtual Investor Conference on August 27th, 2026. Mr. Crenshaw and Mr.

Toronto, Ontario--(Newsfile Corp. - August 11, 2026) - Avalon Advanced Materials Inc. (TSX: AVL) (OTCQB: AVLNF) ("Avalon" or the "Company") announces that Scott Monteith, Chief Executive Officer, and Lorin Crenshaw, Chief Financial Officer, will participate in the UBS Global Materials Conference taking place September 9-10, 2026, hosted by UBS in New York City. Mr. Monteith and Mr.

First Comprehensive Refresh of Mineral Resource and Economic Framework of Nechalacho Basal Zone Since 2013, Establishing a Current Technical Foundation Under S-K 1300 58.6 million tonnes of Measured and Indicated resources grading 1.49% TREO, plus 130.6 million tonnes of Inferred resources grading 1.31% TREO Updated mineral resources incorporate current economic assumptions and US$366.40/t Net Metal Revenue ("NMR")…

Development represents an important milestone toward assembling a diversified long-term capital structure, with the potential to support financing for a significant portion of the Thunder Bay lithium processing facility's capital cost. Toronto, Ontario--(Newsfile Corp. - July 15, 2026) - Avalon Advanced Materials Inc. (TSX: AVL) (OTCQB: AVLNF) ("Avalon" or the "Company") is pleased to announce that Finnvera plc…