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16 February 2021 ASX On - Line Manager Company Announcements Australian Securities Exchange © GWA Group Limited ABN 15 055 964 380 t 61 7 3109 6000 www.gwagroup.com.au Building 3B 188 Holt Street Pinkenba QLD 4008 GPO Box 1411 Brisbane QLD 4001 Dear Sir Financial Results for the Half Year Ended 31 December 2020 We enclose the following documents for immediate release to the market : • Appendix 4D Half Year Report • Appendix 4D Commentary • Interim Financial Report On 16 February 2021 at 10:00 am ( AEDT ) , GWA will be hosting a webcast of its FY21 half year results briefing . The webcast is accessible via the GWA website at www.gwagroup.com.au . This document was authorised for release by the GWA Board . Yours faithfully R J Thornton Executive Director