Holding(s) in Company

8 March 2010

Marwyn Materials Limited

("MMAT" or "the Company")

Holding(s) in Company

The Company received notification on 8 March 2010 from Cenkos Channel Islands Nominee Company Limited ("CCI"), that on 2 March 2010, CCI was interested in 17,850,000 ordinary shares of no par value, representing approximately 13.1 per cent. of the issued share capital of the Company.

- Ends -

For Further Information, please contact:

Marwyn Materials Limited

Peter Tom 020 7389 6800

Simon Vivian 020 7389 6800

Cenkos Securities plc

Nicholas Wells 020 7397 8924