Rnj, (Translation) MD. 170/2019 November 13, 2019 Re: Management Discussion and Analysis For the Operating Results ended September 30, 2019 To: President The Stock Exchange of Thailand Management

  1    (Translation) MD. 030/2018 February 21, 2018 Re: Management Discussion and Analysis For the Year Ended December 31, 2017 To: President The Stock Exchange of Thailand Management Discussion and

1 (Translation) MD. 134/2019 August 7, 2019 Re: Management Discussion and Analysis For the Operating Results ended June 30, 2019 To: President The Stock Exchange of Thailand Management Discussion and

1 (Translation) MD. 155/2018 November 14, 2018 Re: Management Discussion and Analysis For the Operating Results ended September 30, 2018 To: President The Stock Exchange of Thailand Management

Shareholders’ Meeting for consideration of approval of dividend payment to the shareholders at the rate of Baht 0.07 per share, which is not exceeding the total amount of Baht 40,185,596.15. The dividend payment

Form 59 สำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ Printed on 01 April 2022 19:08 สรุปหลักเกณฑ์   Login to R59 System   Tutorial List of management who submitted the changes in securities and

Form 59 สำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ Printed on 01 April 2022 19:42 สรุปหลักเกณฑ์   Login to R59 System   Tutorial List of management who submitted the changes in securities and

ordinary shares of NU of 30,599,999 shares, equivalent to 90 percent of the total NU shares to Chirasak Chiyachantana Ph.D. Asso.Prof. at an approximate price of Baht 8.3824 per share, amounting the total of

บทรายงานและการวิเคราะห์ของฝ่ายบริหาร Management Discussion and Analysis For the Financial Result of Year 2019 Ended December 31, 2019 Note: This Management Discussion and Analysis (MD&A) was made to

3Q17, sales progress reached 91%. The project was due to complete in 3Q19. Management Discussion and Analysis 3Q17 & 9M17 Consolidated Financial Results Page 2 of 6 • In February 2017, the Company