Metals Circuit Commissioning

Griffin Mining Ld
03 December 2007

                           GRIFFIN MINING LIMITED

            60 St James's Street, London SW1A 1LE, United Kingdom

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

                       E mail: [e-mail]



                               3rd DECEMBER 2007

                    COMMISSIONING OF PRECIOUS METALS CIRCUIT


Griffin Mining Limited ('Griffin' or the 'Company') is extremely pleased to
announce that wet commissioning of the precious metals circuit at the Caijiaying
mine and processing plant has commenced.



Assuming wet commissioning encounters no manufacturing or operating problems,
Griffin will commence production of a precious metals concentrate containing
gold, silver and lead for sale in China by the end of the year as planned.



Chairman Mladen Ninkov commented 'the wet commissioning of the precious metals
circuit is yet another significant milestone in the development of Caijiaying.
This will allow Griffin to process and extract value from the gold, silver and
lead contained in the ore currently being mined and in the higher grade precious
metals zones located slightly deeper and currently being developed at
Caijiaying.  The Company will shortly have a second source of revenue from the
precious metals and lead previously lost in the sole zinc concentrate.  This is
yet another reward for those shareholders who have continued to maintain faith
in the Company's future'





 Further information


Mladen Ninkov - Chairman                  Telephone: [phone]
Roger Goodwin - Finance Director
Griffin Mining Limited

Adrian Hadden                             Telephone: [phone]
Collins Stewart Europe Limited



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



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