RECTIFIER TECHNOLOGIES LTD — Regulatory Filings 2025

Sep 8, 2025

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RECTIFIER TECHNOLOGIES LTD (ABN 82 058 010 692) 97 Highbury Road, Tel: +61 3 9896 7588 Burwood, Vic 3125 Fax: +61 3 9896 7566 AUSTRALIA Email: mail@rtl-corp.com Web: www.rectifiertechnologies.com

ASX Announcement

9 September 2025

Lapse of Unlisted Employee Options

Rectifier Technologies Limited (“RFT” or “the Company”) advises that 17,500,000 unlisted Employee Options (exercisable at $0.06, expiry date of 15 August 2025) have lapsed or expired in accordance with the terms of their issuance under the Company’s Employee Share Option Plan.

This ASX Announcement has been authorized by the Company Secretary.

For further information please contact:

Xuekun Li Company Secretary T: (03) 9896 7588 xuekun@inpgroup.com.au