ALS LIMITED — Regulatory Filings 2021

Nov 16, 2021

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Level 2, 299 Coronation Drive Milton QLD Australia 40064 T: +61 7 3367 7900 F: +61 7 3367 8156 ABN: 92 009 657 489 www.alsglobal.com

17 November 2021

ASX Company Announcements Office

Conference Call Audio of HY2022 Investor Presentation

ALS Limited (ASX: ALQ) advises that audio of the conference call held with analysts and institutional investors following the HY2022 results release on 17 November 2021 is available for download from the ALS website at ALS Limited 2022 Half Year results - audio under My ALS in the News section.

Yours sincerely

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Michael Pearson Company Secretary & General Counsel ALS Limited

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