compared to Q418. Sales Revenue Split Q1 2019 Q4 2018 Q3 2018 Q2 2018 Q1 2018 PCBA (Lamphun, Thailand) 44% 40% 38% 39% 43% PCBA (Jiaxing, China) 15% 17% 16% 18% 16% PCBA (Cambodia) 0% 0% 0% 0% 0% IC

 Split Q2 2019 Q1 2019 Q4 2018 Q3 2018 Q2 2018 PCBA (Lamphun, Thailand) 44% 44% 40% 38% 39% PCBA (Jiaxing, China) 14% 15% 17% 16% 18% PCBA (Cambodia) 0% 0% 0% 0% 0% IC (Ayutthaya, Thailand) 32% 33% 34% 35

 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

and new joint venture that still not recognize income Please be acknowledged accordingly, Yours truly, (Mr. Sithipon Ratanaporn) Chief Financial Officer

for long-term loans from financial institutions by Baht 433.8 million, decreased of interest payment by Baht 3.4 million and decreased of dividend payment by Baht 78.4 million. Please be acknowledged

expenses Baht 136.2 million and decreased of dividend paid Baht 470.1 million. Please be acknowledged for your information. Sincerely Yours, (Mr.Wanthana Jaroennawarat) Director

decreased of interest payment by Baht 2.4 million. Please be acknowledged for your information. Sincerely Yours, (Mr.Wanthana Jaroennawarat) Director