Tertiary Minerals PlcLSE: TYM

Updated Company Presentation

24 August 2023

Tertiary Minerals plc ("Tertiary" or "the Company")

Updated Company Presentation

Tertiary Minerals plc is pleased to advise that it has published an updated investor presentation on its website this morning.

The new presentation provides the latest information on the Company's projects in Zambia and Nevada, USA where the Company is actively exploring for copper, a key metal in the transition to the new green economy.

For more information:

Website: www.tertiaryminerals.com

Contacts:

Tertiary Minerals plc:

Patrick Cheetham, Executive Chairman

+44 (0) 1625 838 679        

SP Angel Corporate Finance LLP

Nominated Adviser and Broker

Richard Morrison

+44 (0) 203 470 0470

Harry Davies-Ball

Peterhouse Capital Limited

Joint Broker

Lucy Williams

+ 44 (0) 207 469 0930

Duncan Vasey