increasing by 1%. The Microdisplay division sales decreased 28% in Q118 compared to Q417. Sales Revenue Split Q1 2018 Q4 2017 Q3 2017 Q2 2017 Q1 2017 PCBA (Lamphun, Thailand) 43% 39% 36% 39% 38% PCBA
with Ayutthaya sales increasing 14% and Jiaxing IC sales decreasing by 4%. The Microdisplay division sales increased 5% in Q218 compared to Q118. Sales Revenue Split Q2 2018 Q1 2018 Q4 2017 Q3 2017 Q2
increasing by 7%. The Microdisplay division sales decreased 10% in Q319 compared to Q219. Sales Revenue Split Q3 2019 Q2 2019 Q1 2019 Q4 2018 Q3 2018 PCBA (Lamphun, Thailand) 45% 44% 44% 40% 38% PCBA (Jiaxing
decreasing 5% and Jiaxing IC sales decreasing by 34%. The Microdisplay division sales decreased 23% in Q120 compared to Q419. Sales Revenue Split Q1 2020 Q4 2019 Q3 2019 Q2 2019 Q1 2019 PCBA (Lamphun, Thailand
mobile business. For QoQ, total revenue dropped -by 10% from the high season of iPhone sales in 4Q21. Core service revenue (excluding IC and TOT partnership) was Bt32,770mn, improving by 1.1% YoY from
recognition of TTTBB's revenue and continued expansion of core service revenue, partially offset by a minor reduction in device sales revenue. Core service revenue (excluding IC and NT partnership) showed
position of such person is required to be registered with the company-partnership registrar of the Ministry of Commerce, the derivatives business operator shall submit a copy of such registration certificate
change of position of such person is required to be registered with the company-partnership registrar of the Ministry of Commerce, the derivatives business operator shall submit a copy of such registration
upon the termination of such approval of the SEC Office, if the change of position of such person is required to be registered with the company-partnership registrar of the Ministry of Commerce, the
revenue (excluding IC and NT partnership) was at Bt40,799mn, increasing 20% YoY mainly from TTTBB revenue consolidation and organic growth of mobile, and fixed broadband business, while increasing 1.4% QoQ