SCIDEV LTD — Share Issue/Capital Change 2022

Nov 30, 2022

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Unit 1 8 Turbo Road Kings Park NSW 2148 Australia ABN 25 001 150 849

Email: projects@scidev.com.au Website: www.scidev.com.au ASX code: SDV

Cleansing Statement

SciDev Ltd (ASX: SDV) (‘ SciDev ’ or ‘ the Company ’) has today issued 221,843 shares as remuneration to a consultant. An Appendix 2A Notice covering the issue of new shares has been released.

Notice Under Section 708A(5)(e)

The Corporations Act 2001 (the “Act”) restricts the on-sale of securities issued without disclosure unless the sale is exempt under sections 708 or 708A. By the Company giving this notice, a sale of the securities noted above will fall within the exemption in section 708A(5)(e) of the Act.

The Company hereby notifies ASX under paragraph 708A(5)(e) of the Act that:

1. the Company has issued the securities without disclosure to the investor under Part 6D.2 of the Act;

2. as at the date of this notice, the Company has complied with:

   • a. the provisions of Chapter 2M of the Act as they apply to the Company;

   • b. section 674 of the Act; and

except as may be set out in this notice, as at the date of this notice there is no other information that is excluded information which is required to be set out in this notice under Section 708A(6)(e) of the Act.

SciDev Ltd

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Heath Roberts Company Secretary

For Further Information:

Corporate

Corporate Investors Seán Halpin – CEO Craig Sainsbury – Automic Markets Heath Roberts – Company Secretary craig.sainsbury@automicgroup.com.au (+61) 2 9622 5185 (+61) 428 550 499

About SciDev

SciDev is a leader in the environmental solutions market focused on water-intensive industries. SciDev brings together world-class technology, chemistry and application to solve pressing operational and environmental issues for the water, oil and gas, mining and construction markets.