http://avalonadvancedmaterials.com/investors/regulatory_filings/ http://avalonadvancedmaterials.com/_resources/sustainability/AVL_2016_Sustainability_Report.pdf http://avalonadvancedmaterials.com/_resources/sustainability/AVL_2016_Sustainability_Report.pdf http://avalonadvancedmaterials.com/_resources/sustainability/AVL_2016_Sustainability_Report.pdf http://avalonadvancedmaterials.com/_resources/sustainability/AVL_2016_Sustainability_Report.pdf 34 2019 SUSTAINABILITY REPORT Key topics and concerns raised 102-44 Avalon formalized its procedure for identifying impacted Communities of Interest in FY2018, and engagement continued at all active projects in FY2019.