The Company hereby announces that on 26 November 2019 it has issued a convertible security with the nominal value of GBP263,000 (at the purchase price of GBP232,000) pursuant to, and on and subject to the terms and conditions set out in, the convertible securities issuance deed dated 19 November 2019, the details of which were disclosed to the market on 20 November 2019.

Contact:

Richard Clemmey

Tel: +44 (0) 1625 838 679

About Tertiary Minerals plc

Tertiary Minerals plc (ticker symbol 'TYM') is an AIM-traded mineral exploration company building and developing a multi-commodity project portfolio - Industrial minerals, base and precious metals.

Market Abuse Regulation (MAR) Disclosure

Certain information contained in this announcement would have been deemed inside information for the purposes of Article 7 of Regulation (EU) No 596/2014 until the release of this announcement.

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