Tertiary Minerals Regulatory News (TYM)

29 November 2017

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

David Whitehead

The Board and staff of Tertiary are deeply saddened to announce the death of Mr David Whitehead, a non-executive director of the Company. The Board wishes to extend its sympathy and condolences to David's family at this very sad time.

Statement from the Chairman, Patrick Cheetham: "A larger-than-life character with a great intellect, wit and wisdom, David served the Company as a director for 15 years. During his time with us he made an invaluable contribution based on a long and successful career in the global mining industry where he rose to the highest levels of management. We will greatly miss him."

Notes to Editors

Tertiary Minerals plc (ticker symbol 'TYM') is an AIM-traded mineral exploration and development company building a significant strategic position in the fluorspar sector. Fluorspar is an essential raw material in the chemical, steel and aluminium industries. Tertiary controls two significant Scandinavian projects (Storuman in Sweden and Lassedalen in Norway) and a large deposit of strategic significance in Nevada, USA (MB Project).

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