Stock Exchange of Thailand Reference: Letter No. OP. 435/ 2019 dated 12 December 2019 on the entering into the Conditional Share Purchase Agreement for the acquisition of a majority shareholding in PT
public limited company incorporated under the law of Thailand, the shares of which are listed securities on the Stock Exchange; “Stock Exchange” means the Stock Exchange of Thailand; “Notification
UNOFFICIAL TRANSLATION Codified up to No. 10 As of 24 October 2018 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference
TRANSLATED VERSION As of June 3, 2014 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 Capital
of the two companies together. For Q1/2020, there are important factors and significant events in various aspects, such as the depreciation of the Thai Baht against the US Dollar, the decrease in price
-Translation- Ref. IR 62/005 March 13, 2019 Subject: Disclosure of the information regarding related party transaction (Additional Information) To : President, The Stock Exchange of Thailand T.K.S
whom the Stock Exchange of Thailand is of the opinion that are not appropriate to be executives under the regulations of the Stock Exchange of Thailand: O yes O no 6.13 pending under accusation or
incompetent person or a quasi incompetent person: O yes O no 6.12 Being a person whose name is under the list of persons whom the Stock Exchange of Thailand is of the opinion that are not appropriate to be
incompetent person or a quasi incompetent person: O yes O no 6.12 Being a person whose name is under the list of persons whom the Stock Exchange of Thailand is of the opinion that are not appropriate to be
-Translation- Ref. IR 62/005 March 13, 2019 Subject: transaction yDisclosure of the information regarding related part To : President, The Stock Exchange of Thailand T.K.S. Technologies Public