this segment also will support client needs in terms of dependability. Specialty Chemicals (NDC, IPA and Specialty PET)  Production of 156 thousand tons (+0% YoY; -19% QoQ)  Core EBITDA of $3 million

Securities and Exchange Commission 10,13-16 The GPF Witthayu Building 93/1 Wireless Road, Lumpini, Pathumwan, Bangkok 10330. Tel: 0-2695-9999, 0-2263-6499 Fax: 0-2256-7711 www.sec.or.th. Securities and Exchange Commission Independent Audit Inspection Activities Report Independent Audit Inspection Activities Report for the 1st Cycle 1 October 2010 - 31 December 2012 Introduction Quality Assurance Review Panel (“QARP”) First step with confidence Activities for audit quality enhancement Summary of...