Management Name : Miss PEN YODKLIANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/05/2018

Management Name : Miss PEN YODKLIANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/05/2018

Polyethylene Naphthalate (PEN) polyester high value-added films for the specialty, industrial, packaging, automotive, advanced magnetic media, photo systems, electrical and electronics markets and many more

Biaxially-Oriented Polyethylene (BOPET) และ Polyethylene Naphthalate (PEN) ชัน้น าของโลก ซึง่อยูใ่นกลุม่ผลติภณัฑ์ที่มมีลูคา่เพิม่ (High Value Added) และใช้เป็นวสัดพุเิศษ ส าหรับใช้งานเฉพาะด้านในอตุสาหกรรม

? rights.? Pliu Mangkornkanok, IOD Vice Chairman said that ?The demonstration of a clear stance in voting and asking queries on CG and anti- corruption issues by the Thai Investors Association does not only

their own roles and emphasize on shareholders? rights.?Pliu Mangkornkanok, IOD Vice Chairman said that ?The demonstration of a clear stance in voting and asking queries on CG and anti- corruption issues

of the opinions based thereon. This report is for information purposes only, and it does not constitute or is intended to constitute a policy recommendation, or stance by Chulalongkorn University and

or is intended to constitute a policy recommendation, or stance by The Securities and Exchange Commission, Thailand. 7 Slide 1: เข้าใจความคิดผู้ลงทุน เพื่อสร้างโอกาสสนับสนุนตลาดตราสารหนี้ Green bond

based thereon. This report is for information purposes only and it does not constitutes, or is intended to constitute a policy recommendation or stance by SEC Thailand. Contents o Background o Review of

(DTF), a leading global producer of Biaxially-oriented Polyeth- ylene Terephthalate (BOPET) and Polyethylene Naphthalate (PEN) films with total film capacity of 180kt per annum. This acquisition includes