Announcement Details/Table Section :

We refer to the announcement dated 21 July 2011 in relation to the IPO. On behalf of the Board of Directors of PLABS, Alliance wish to revise the said announcement in relation to the following:

(i) Level of subscription of public balloting and placement;

(ii) Basis of allotment/allocation;

(iii) Distribution for placement tranche; and

(iv) Disclosure of placees who become substantial shareholder of PLABS arising from the public offering, if any.

Kindly refer to the enclosed attachment for further details.

This announcement is dated 22 July 2011.

ATTACHMENT