(Unofficial Translation) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. Notification of the Securities and

damages arising from or related to its use. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 7/2551 Re: Rules, Conditions and Procedures

. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 10/2552 Re: Rules, Conditions and Procedures for Advertisement Related to Promotion of Sales of Investment Units and

Notification of the Capital Market Supervisory Board No. TorChor. 21/2551 re: Rules regarding Connected Transaction and the Notification of the Board of Governor of the Stock Exchange of Thailand re: Disclosure

February 21,2020 Subject: Notification of the disposal of in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited Attention: President Stock Exchange of Thailand Demeter

any loss or damages arising from or related to its use. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 10/2552 Re: Rules, Conditions

: Extraordinary Shareholders’ Meeting approves capital restructuring. The Extraordinary Shareholders’ Meeting (EGM) approves a series of transactions, namely (i) a reverse stock split of ordinary and preferred

 Microdisplay division sales decreased 18% in Q217 compared to Q117.    Sales Revenue Split Q2 2017 Q117 Q4 2016 Q3 2016 Q2 2016 PCBA (Lamphun, Thailand) 37% 38% 38% 36% 37% PCBA (Jiaxing, China) 17% 18% 18% 18

 Microdisplay division sales decreased 11% in Q317 compared to Q217.    Sales Revenue Split Q3 2017 Q2 2017 Q1 2017 Q4 2016 Q3 2016 PCBA (Lamphun, Thailand) 36% 39% 38% 38% 36% PCBA (Jiaxing, China) 16% 17% 18

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