5E Advanced Materials, Inc. — Capital/Financing Update 2026

Jan 27, 2026

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Market Announcement

28 January 2026

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5E Advanced Materials, Inc. (ASX: 5EA) – Suspension from Quotation

The securities of 5E Advanced Materials, Inc. (‘5EA’) will be suspended from quotation immediately under Listing Rule 17.2 at the request of 5EA, pending the release of an announcement by 5EA.

Unless ASX decides otherwise, the securities will remain suspended until the earlier of:

• the end of the period stated in 5EA’s request for voluntary suspension; or

• the release of the announcement to the market.

• 5EA’s request for voluntary suspension 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

28 January 2026 ASX Limited

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28 January 2026

ASX Listings Compliance Level 40, Central Park 152-158 St George’s Terrace PERTH WA 62000

BY EMAIL tradinghaltsperth@asx.com.au

Request for voluntary suspension

5E Advanced Materials, Inc. (ASX: 5EA) ( 5EA or the Company ) requests an immediate voluntary suspension be implemented in respect of the Company’s CHESS Depositary Interests (CDIs).

In accordance with ASX Listing Rule 17.2, 5EA provides the following information:

• 1 the voluntary suspension is requested pending an announcement by 5EA concerning a proposed capital raising to be undertaken by way of a U.S. public offering of the Company’s common stock;

• 2 the voluntary suspension should remain in place until the earlier of 5EA making an announcement in relation to the pricing and outcome of the capital raising or the commencement of trading on Monday, 2 February 2026; and

• 3 5EA is not aware of any reason why the voluntary suspension should not be granted or of any other information necessary to inform the market about the voluntary suspension.

Yours sincerely

Paul Weibel

Chief Executive Officer, 5E Advanced Materials, Inc.

5E Advanced Materials, Inc. ARBN 655 137 170 9329 Mariposa Road, Suite 210, Hesperia, California 92344 USA