Avalon Advanced Materials Appoints Burl Joseph as Project Director to Advance the Nechalacho REE & Zirconium Project Toward Execution

Toronto, Ontario--(Newsfile Corp. - March 30, 2026) - Avalon Advanced Materials Inc. (TSX: AVL) (OTCQB: AVLNF) ("Avalon" or the "Company") is pleased to announce the addition of Burl Joseph, M.Eng., B.Sc. - E.S.