79% of total production and 63% of core EBITDA in 1Q19. Production volume was 2.3 million tons (+37% YoY; +9% QoQ), driven by the following:  Higher PET volume contribution from Brazil (2Q18), Egypt

accounted for 79% of total production and 63% of core EBITDA in 1Q19. Production volume was 2.3 million tons (+37% YoY; +9% QoQ), driven by the following:  Higher PET volume contribution from Brazil (2Q18

Page 1 of 5 T.K.S. TECHNOLOGIES Business Overview 2Q19 and 6M19 Performance T.K.S. Technologies Public Company Limited (“Company”) reported total revenues growth of 0.8% or THB 4 mil from q-q in 2Q19

Page 1 of 5 T.K.S. TECHNOLOGIES Business Overview 3Q19 and 9M19 Performance 3Q19 THB million Q3 19 Q3 19 %Chg As Reported Total Revenues 624.4 603 3.6% Company 362.1 337 7.5% TBSP 262.0 266 (1.4

contribution for the year amounted to THB 437mn and (iii) an increase of 36.7% YoY or THB 156mn of other revenue to THB 580mn. Total consolidated expenses amounted to THB 6,683mn in 2018, an increase of 40.3

3Q 2018 REVENUE GROWTH CONTRIBUTION In 3Q 2018, the hospitality segment contributed the lion’s share of total revenue at 89.7%, followed by others (including property management revenue) at 6.1% and

compared to that of 18,446 million Baht in 2018. Most of the total revenue was the contribution of Triple T Broadband Public Company Limited (“TTTBB”). In 2019, Triple T Broadband Public Company Limited (3BB

million Baht, increasing by 4 %, compared to that of 4,588 million Baht in the first quarter of the year 2019. Most of the total revenue was the contribution of Triple T Broadband Public Company Limited

– STRENGTEN DOMESTIC OUTDOOR MEDIA  On 30 October 2019, the Board of Directors approved the acquisition of 50.0% in Hello Bangkok L E D Company Limited with a total investment of THB 1,950mn and an issuance of

income 31.38 26.23 5.15 19.6% Total revenue 3,407.57 3,226.05 181.52 5.6% Cost of goods sold & service 2,893.97 2,773.60 120.37 4.3% Selling expenses 66.05 67.99 -1.94 -2.9% Administrative expenses 106.14