Senior Advisor, Listing Compliance ASX Compliance Pty Limited Level 40, Central Park 152-158 St George’s Terrace Perth WA 6000

26 February 2026

Ben Dawson Senior Advisor, Listing Compliance ASX Compliance Pty Limited Level 40, Central Park 152-158 St George’s Terrace Perth WA 6000

By email only: [email protected]

Dear Ben

REQUEST FOR TRADING HALT

Kincora Copper Limited (ASX: KCC) (the Company) requests a trading halt in relation to the Company’s securities (KCC) listed on the Australian Securities Exchange (ASX) in accordance with ASX Listing Rule 17.1.

The trading halt is requested pending an announcement by the Company to the market regarding a capital raising (Purpose).

In accordance with ASX Listing Rule 17.1, the Company provides the following information in relation to the request:

1. The trading halt is necessary to assist the Company in managing its continuous disclosure obligations as the Company expects to make an announcement to the market in relation to the stated Purpose above.

2. The Company requests that the trading halt remains in place until the earlier of commencement of normal trading on Monday 2 March 2026 or when the announcement regarding the stated Purpose is released to the market.

3. The Company expects to make the announcement to the market before the commencement of normal trading on Monday 2 March 2026.

4. The Company is not aware of any reason why the trading halt should not be granted or of any further information necessary to inform the market about the trading halt.

There is an offering document related to this offering that can be accessed under the Company’s profile at www.sedarplus.com and at www.kincoracopper.com. Prospective investors should read this offering document before making an investment decision.

Please contact me if you require any further information concerning this matter.

Yours sincerely, Kincora Copper Limited

Sam Spring President and Chief Executive Officer

Website: www.kincoracopper.com Email: [email protected] 12614055v2