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

0 ] Ref. No. IVL 001/05/2021 6 May 2021 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

into Material Transactions Deemed as Acquisition or Disposal of Assets, and the Notification of the Board of Governors of the Stock Exchange of Thailand, Re: Disclosure of Information and Other Acts of

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