SCIDEV LTD — Board/Management Information 2021

Feb 2, 2021

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

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

Companies Announcements Office Australian Stock Exchange

3 rd February 2021

SciDev appoints Dan O'Toole to the Board

SciDev Limited (ASX: SDV) ('SciDev' or 'the Company') is pleased to announce the appointment of Dan O'Toole BEng(Hons), EngExec, FIEAust, MAusIMM, MAICD to the Board.

Mr O'Toole brings over 35 years of experience across the engineering and consulting sectors including over 18 years in executive leadership roles within Coffey International Limited and pitt&sherry. Mr O'Toole holds a Bachelor of Geological Engineering (Hons) from the Royal Melbourne Institute of Technology (RMIT), is a fellow of the Australian Institute of Engineers and a member of both the Australasian Institute of Mining and Metallurgy and the Australian Institute of Company Directors.

Mr O'Toole is currently the Chairman of Viotel Limited, a private company focussed on empowering mining, transport and infrastructure businesses to better mitigate risks using worldclass monitoring technology.

Prior to his current position, Mr O'Toole was the Chief Executive Officer of pitt&sherry, one of Australia's most dynamic consulting engineering companies with a team of high-caliber professional consultants servicing the Transport Infrastructure, Mining, Energy, Industrial, and Tourism & Recreation market sectors.

Prior to that, Mr O'Toole had an extensive career at Coffey International Ltd including 3 years as Chief Executive Officer of Coffey Mining Pty Ltd. Coffey are experts in geotechnical, environmental, engineering, testing and client-side project management services and focus on delivering technical excellence to manage complex risks for clients.

Dan has been appointed as an independent, Non-Executive Director.

On behalf of SciDev Ltd

Lewis Utting Heath Roberts Managing Director and CEO Company Secretary

***

For Further Information:

Corporate Investors

Lewis Utting - Managing Director & CEO Craig Sainsbury – Market Eye Heath Roberts - Company Secretary craig.sainsbury@marketeye.com.au

(+61) 02 9622 5185 0428 550 499

About SciDev

SciDev is a leader in the development and application of services, chemistry and process control for solids-liquid separation. SciDev brings together world-class technology, chemistry, management and manufacturing capabilities to solve pressing operational and environmental issues for the Mining, Water Treatment, Oil & Gas and Construction markets.

Rule 3.19A.1

Appendix 3X

Initial Director's Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX's property and may be made public.

Introduced 30/9/2001.

SciDev Ltd ABN 25 001 150 849

We (the entity) give ASX the following information under listing rule 3.19A.1 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Dan O'Toole
Date of appointment	3February 2021

Part 1 - Director's relevant interests in securities of which the director is the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of "notifiable interest of a director" should be disclosed in this part.

Number & class of securities

Nil

+ See chapter 19 for defined terms.

Part 2 – Director's relevant interests in securities of which the director is not the

registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Nameofholder&natureof	Number & class of Securities
interest
Note: Provide details of the circumstances giving riseto the relevant interest.	N/A

Part 3 – Director's interests in contracts N/A

Note: In the case of a company, interests which come within paragraph (ii) of the definition of "notifiable interest of a director" should be disclosed in this part.

Detail of contract
Nature of interest
Name of registered holder(if issued securities)
No.andclass of securities towhich interest relates

+ See chapter 19 for defined terms.