/2019 To Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets (Schedule 1) Regarding the Purchase of the Ordinary Shares of KPN Academy

Ref. No. IVL 003/02/2019 26 February 2019 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of

is selected to include in Thailand Sustainability Investment (THSI) among other 65 listed companies by the Stock of Exchange of Thailand (SET). This selection does not only reflect how the company

received the Top Innovative Organization Award 2018, which was arranged by National Innovation Agency (Public Organization), The Stock Exchange of Thailand (SET), Market for Alternative Investment (MAI) and

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 Office of the Securities and

approving 535,436, Company amendme registered 4, 2019 Notificatio of the Da Capital by Director a The Stock re 1. Capita 2. Inform Existin As Nation s’ Meeting No d the significa 1. Resolv g the decreas

ภายหลังปดการซื้อขายแลว กรณีตัวอยาง u/l ที่จดทะเบียนอยูใน Hong Kong Stock Exchange (HKEx) ประกาศจาย ปนผล ในอัตรา 2 HKD ตอ 1 หุน u/l (คิดเปนเงินบาทเทากับ 8.80 บาท) เมื่อเวลา 18.00 น. 4 Hong Kong

.. UNOFFICIAL TRANSLATION Codified up to No. 5 As of 23 March 2015 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference

, which already expired. In addition, Thai baht strengthened to nearly 10% against the US dollar compared with the same period last year also had an impact on sales. However, if considering only normal

- Translation - Page 1 of 6 CBG 006/2020 20 February 2020 Subject Management discussions and analysis for the fiscal year ended 31 December 2019 To President The Stock Exchange of Thailand We