Mr Richard J R Unwin

Executive Chairman

Investors in Science & Technology Ltd.

www.scienceinvestors.com

63 Market Street,
#09-03,
Singapore 048942

Tel: 0065 (64) 384307
Mobile: +44 (0)7714-727627

European Office:

Rue du Greny 3,
Coppet 1296,
Vaud,
Switzerland

Tel: +41 (0)22-776-6868
Mobile: +41 (0)792-699318

E-mail:

runwin2@bluewin.ch
info@scienceinvestors.com
richwin26@hotmail.com

Website: www.scienceinvestors.com