Board Change

Metminco Limited (LSE: MNC)

("the Company")

Metminco Shareholders

8 December 2010

Metminco appoints new Managing Director

The Board of Metminco Limited (Metminco) today announced the appointment of William Howe as Managing Director to the Company. Mr Howe is based in Santiago, Chile where the Company maintains a strong presence through its wholly owned Chilean and Peruvian subsidiaries.

Mr Howe founded Hampton Mining Limited, now wholly owned by Metminco, and together with a strong exploration team in Chile and Peru, has driven the development of the Company's portfolio of copper and gold projects from the Company´s base in Chile.

About Metminco:

Metminco is a dual ASX and AIM listed company with a portfolio of copper and gold projects in Peru and Chile. The Los Calatos project located in southern Peru has JORC compliant resource of 926 million tonnes, consisting of Indicated Resources of 111 million tonnes at 0.39% Cu and 380ppm Mo and Inferred Resources of 815 million tonnes at 0.37% Cu and 260ppm Mo(at a 0.2% copper cut-off grade).

The Chilean assets include a 50% interest in the Mollacas copper leach project with JORC compliant resources of 17 million tonnes consisting of Indicated Resources of 7.2 million tonnes at 0.56% copper and Inferred Resources of 9.8 million tonnes @ 0.52% copper (at a 0.2% copper cut-off grade); and a 50% interest in the Vallecillo gold zinc project with JORC compliant resources of 10.1 million tonnes consisting of Indicated Resources of 7.9 million tonnes @ 1.14g/tAu; 11.4g/tAg; 1.32% Zn; 0.29% Pb and Inferred Resources of 2.2 million tonnes @ 0.78g/t Au; 8.2g/t Ag; 0.58% Zn; 0.26% Pb (at a cut-off grade of 0.3g/t Au).

For further information please contact:

South America:

William Howe - Managing Director Ph: +56 (2) 411 2600

Australia:

William Etheridge - Director Ph: + 61(0) 419 400 919

Phillip Wing - Director Ph: + 61(0) 412 254 704

Philip Killen - Company Secretary & CFO Ph: + 61(0) 408 609 916

Ian Howarth (Collins St Media) Ph: + 61(0) 407 822 319

United Kingdom:

Tim Read - Director Ph: +44 (0) 7770721809

Stephen Cooper (Investec Bank plc) Ph: +44 (0)20 7597 5104

Martin Lampshire (Daniel Stewart ) Ph: +44 (0)20 7776 6550

Tim Thompson / James Strong / Katharine Sutton Ph: +44 (0) 20 7466 5000

(Buchanan Communications)