Special General Meeting

Griffin Mining Limited

8th Floor, 54 Jermyn Street, London, SW1Y 6LX. United Kingdom

Telephone: + 44 (0)20 7629 7772 Facsimile: + 44 (0)20 7629 7773

E mail: griffin@griffinmining.com

Special General Meeting

7th September 2018.

Notice of a Special General Meeting of Griffin Mining Ltd ("the Company") to be held at Clarendon House, 2 Church Street, Hamilton, HM 11, Bermuda, on Wednesday 26th September 2018 at 11.00 am, has been sent to shareholders and is available on the Company's web site www.griffinmining.com.

The meeting has been called for the following purposes:

1. To appoint PricewaterhouseCoopers LLP as Auditors and authorise the Directors to fix their remuneration.

2. To approve the amendment of the Bye-laws of the Company as set out in the Schedule appended to the Notice to deal with treasury shares.

3. To approve the amendment of the Bye-laws of the Company as set out in the Schedule appended to the Notice to deal with untraceable members.

Griffin Mining Limited

Mladen Ninkov - Chairman Telephone: +44(0)20 7629 7772

Roger Goodwin - Finance Director

Panmure Gordon (UK) Limited Telephone: +44 (0)20 7886 2500

Dominic Morley

Griffin Mining Limited's shares are quoted on the Alternative Investment Market (AIM) of the London Stock Exchange (symbol GFM).

The Company's news releases are available on the Company's web site: www.griffinmining.com