Change of director/Executive Ref. PDI/BK-BS-029/2012 2 May 2012 To : President The Stock Exchange of Thailand Re.: Notification of resignation of the Managing Director This is to notify the SET that Mr. Vinij Ongnegnun, Director and Managing Director of the Company has resigned from the above referred position from 1 May 2012 onwards. The Company has appointed Mr. Chaiyan Roojnawate, Chief Manufacturing Officer, as the acting Managing Director. Please be notified accordingly. Yours truly, - Signature - (Surin Tanticharoenkiat) Company Secretary Board Secretary Division Tel. 02 695 9499 Ext. 9335 Fax 02 695 9493 ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement.