YONG THAI PUBLIC COMPANY LIMITED 633/14 Sathupradit Road, Yannawa, Bangkok 10120 Thailand Tel. (662) 2943364-8, Fax : (662) 2943373 YTC 31/2017 November 13, 2017 To : The President The Stock Exchange

2 UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand can neither undertake

1 UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand can neither undertake

1 UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand can neither undertake

accounting policies due to adoption of Thai Financial Reporting Standard No. 16 (TFRS 16) are presented As at March 31, 2020 Impact Amount Right of use asset Increased 43.0 Deferred tax asset Increased 2.9

TRANSLATED VERSION As of November 21, 2012 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

enhancing regulations and supervisory measures through collaboration with the SET to elevate oversight and quality of listed companies. For example, increasing the amount of profits and equity for companies

said: ?The bond market is one of the three pillars of the Thai economy apart from equity and commercial banking industries. During the past two decades, the bond market has experienced significant growth

drafting the relevant notification that would cover the scope of products for which the business operators can provide services, being listed products on the Thai capital market and foreign capital

for licenses as trading centers, brokerage firms and traders for digital assets from SEC.”Those seeking a digital asset license must contain the key qualifications as follows: (1) a Thai company as a