Change of Company Name

Castillo Copper Limited (LSE: CCZ, ASX: NFM) advises that following the Annual General Meeting of Shareholders held on 28 November 2024 at which Shareholders approved the change of Company name from Castillo Copper Limited to New Frontier Minerals Limited, the Australian Securities and Investment Commission has recorded the change of company name to New Frontier Minerals Limited.

For ASX purposes, the effective date for the Company name and ASX code change is effective 4 December 2024. The Company will commence trading under its new name and ASX code (ASX: NFM) from pre-market, 4 December 2024.

For LSE purposes, the effective date for the Company name and LSE code will be advised in due course.

The Company's new website is www.newfrontierminerals.com

Ged Hall, Chairman, commented: "We are very pleased to launch our Australian exploration activities under the new banner of New Frontier Minerals Limited. We believe the name New Frontier Minerals better represents our future, with both an invigorated Board and management group plus the diversification of new commodities within our portfolio."