 Toronto, Ontario--Newsfile Corp. - October 14, 2021 - Avalon Advanced Materials Inc. TSX: AVL OTCQB: AVLNF Avalon or the Company is pleased to announce that it intends to extend the expiry date of a total of 2,150,000 outstanding share purchase warrants of the Company, each of which is exercisable to acquire one common share of the Company at a price of 0.12 per share collectively, the Warrants. The Warrants were issued in two tranches pursuant... 