Publication of Supplementary Prospectus

Superglass Holdings Plc

(the "Company")

Publication of Supplementary Prospectus

The Company confirms that, further to its announcement released on 17 November 2011 pursuant to which it confirmed the offer and acceptance of a Regional Selective Assistance Grant, a Supplementary Prospectus will be posted to shareholders later today.

The Supplementary Prospectus should be read and construed in conjunction with the Prospectus dated 7 November 2011 and the documents incorporated by reference therein.

A copy of this document together with the Supplementary Prospectus will be available on the Company's website at www.superglass.co.uk.

For further information, please contact: