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

came mainly from crude oil price rebound in 2018. And even with lower pressure on Glycerin price from growing market supply in the second half of 2018, full year average Glycerin price remained high

broadband and enterprise businesses, and a rebound in the mobile business. The core service revenue declined -0.9% QoQ, mainly attributed to the seasonality of the business in the previous quarter. Maintain

compensation from NBTC partially covered revenue loss. After gradual lifting of lockdown in late May-20 and economic activity slowly resumed, there were pent-up demand led to rebound in new acquisition and

operators continued to offer low-price plans and discounts for new acquisitions and to address weak consumption, ARPU slightly rebound to Bt446 or +0.7% QoQ. Mobile Business 1Q21 4Q21 1Q22 %YoY %QoQ

reported core service revenue of Bt34,080mn, increasing 2.9% YoY and 0.5% QoQ from a quality growth of fixed broadband business and a rebound in non-mobile enterprise business. FBB business continued a

trend development was more than offset by the continued positive growth sentiment of advertising spending in November and December 2017, driven by the economic rebound in exports, tourism and automotive