Operational Update

8th Floor, Royal Trust House, 54-56 Jermyn Street, London. SW1Y 6LX, United Kingdom

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

E mail: griffin@griffinmining.com

Operational Update Re: Recommencement of operations

24TH February 2020

Further to the announcements made by Griffin Mining Limited ("Griffin") on 29th January, 5th and 12th February 2020, Griffin is pleased to announce that operations have now recommenced at the Caijiaying Zinc Gold mine.

Griffin Mining Limited:

Mladen Ninkov (Chairman)

Roger Goodwin (Finance Director & Company Secretary) Telephone: +44 (0)20 7629 7772

John Prior Numis Securities Limited Telephone: +44 (0)20 7260 1000

Alamgir Ahmed

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