MICRO-X LIMITED — Capital/Financing Update 2025

Dec 15, 2025

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Market Announcement

16 December 2025

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Micro-X Limited (ASX: MX1) – Trading Halt

Trading in the securities of Micro-X Limited (‘MX1’) will be halted at the request of MX1, pending the release of an announcement by MX1.

Unless ASX decides otherwise, the securities will remain in trading halt until the earlier of:

• the commencement of normal trading on Thursday, 18 December 2025; or

• the release of the announcement to the market.

MX1’s request for a trading halt is attached below for the information of the market.

Issued by

ASX Compliance

Market Announcement 1/1 ASX Customer Service Centre 131 279 | asx.com.au

16 December 2025 ASX Limited

#11022399v1

16 December 2025

ASX Limited Level 4 Stock Exchange Centre 20 Bridge Street SYDNEY NSW 2000

REQUEST FOR TRADING HALT

Micro-X Ltd (ASX:MX1) (‘Micro-X’ or the ‘Company’) requests an immediate trading halt to the Company’s securities, pursuant to ASX Listing Rule 17.1, pending the release of an announcement regarding a material capital raising.

The Company requests that the trading halt remain in place until the earlier of the release of the announcement or opening of trade on 18 December 2025.

Micro-X is not aware of any reason why the trading halt should not be granted, nor any other information necessary to inform the market about the trading halt.

Yours faithfully

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RICHARD WILLSON Company Secretary

Contacts

Contacts
Micro-X Limited	Investor Enquiries
Kingsley Hall, Chief Executive OfcerRebecca Puddy, Head of Corporate CommunicationsTel: +61 8 7099 3966Email: media@micro-x.com	David Allen / John GrangerHawkesbury PartnersTel: +61 2 9103 9494Email: dallen@hawkesburypartners.comjgranger@hawkesburypartners.com

Micro-X Ltd. ABN 21 153 273 735, 1284 South Road, MAB Gate 2, Tonsley, South Australia 5042 www.micro-x.com