1 April 2022

CASTILLO COPPER LIMITED

("Castillo" or the "Company")

Appendix 3Z - Final Director's Interest Notice

Castillo Copper Limited (LSE and ASX: CCZ), a base metal explorer primarily focused on copper across Australia and Zambia, has released the following Appendix 3Z Final Director's Interest Notice announcement on the Australian Securities Exchange ("ASX") as required under the listing rules of the ASX.

For further information, please contact:

About Castillo Copper 

Castillo Copper Limited is an Australian-based explorer primarily focused on copper across Australia and Zambia. The group is embarking on a strategic transformation to morph into a mid-tier copper group underpinned by its core projects: 

·    A large footprint in the Mt Isa copper-belt district, north-west Queensland, which delivers significant exploration upside through having several high-grade targets and a sizeable untested anomaly within its boundaries in a copper-rich region. 

·    Four high-quality prospective assets across Zambia's copper-belt which is the second largest copper producer in Africa. 

·    A large tenure footprint proximal to Broken Hill's world-class deposit that is prospective for zinc-silver-lead-copper-gold. 

·    Cangai Copper Mine in northern New South Wales, which is one of Australia's highest grading historic copper mines. 

The group is listed on the LSE and ASX under the ticker "CCZ."

Appendix 3Z

Final 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.

We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act. 

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.

Part 2 - Director's relevant interests in securities of which the director is not the registered holder

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.

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

Part 3 - Director's interests in contracts