TORONTO, Nov. 9, 2023 /PRNewswire/ – Following previous announcements made on June 15 and November 2, 2023, Avalon Advanced Materials Inc. (TSX: AVL) (OTCQB: AVLNF) (“Avalon”) and SCR-Sibelco NV (“Sibelco”) are pleased to announce the closing of their joint venture transaction. The new…