Offeror : THAI INDUSTRIAL GASES PLC. | Date of submission of the Statement of Intention : 30/05/2002

Offeror : THAI INDUSTRIAL GASES PLC. | Date of submission of the Statement of Intention : 29/08/2002

Bangkok, May 30, 2012 ? The SEC notified Thai Unique Coil Center Plc. (TUCC) to rectify its 2011 and Q1/2012 financial statements due to auditor?s disclaimer of opinion. Within June 29, 2012, TUCC

LIMITED UMI: THE UNION MOSAIC INDUSTRY PUBLIC COMPANY LIMITED UMS: UNIQUE MINING SERVICES PUBLIC COMPANY LIMITED UNIQ: UNIQUE ENGINEERING AND CONSTRUCTION PUBLIC COMPANY LIMITED UOBKH: UOB KAY HIAN

associated contribution to earnings in 2019, 2020 and 2021. These new segments are as follows: 1. Integrated PET This segment will include businesses in the aromatics and PET value chain. Given PET’s unique

to report to the SET as follows: 1. To propose to the Annual General Meeting of Shareholders to consider and approve the allocation of net profit for the year 2018 as legal reserves of THB 7.85 million

2018 as legal reserves of THB 7.85 million and no payment of dividend for the Company’s operation from 1 January 2018 - 31 December 2018 since the Company needs to reserve cash for investing in large

profit after tax stated in the separate financial statements and after deduction for legal reserves. In this regard, the Company will consider financial performance, financial position, liquidity

dividend policy of at least 60% of its net profit after tax stated in the separate financial statements and after deduction for legal reserves. In this regard, the Company will consider financial performance

maintain its strong economic fundamentals, with a current account surplus of USD 37.3 billion, approximately 6.8 percent of GDP, and international reserves standing at 1.3 times its total foreign-currency