No. CC20200204ELE February 28, 2020 Re: Clarification of the changes in operation performance for the year ended 31 December 2019 Attn: The President The Stock Exchange of Thailand Cal-Comp

No No. CC20190505ELE May 14, 2019 Re: Clarification of the changes in operation performance for the first quarter ended 31 March 2019 Attn: The President The Stock Exchange of Thailand Cal-Comp

MMS-AC62/013 August 7, 2019 Subject: Management Discussion and Analysis of Operating Results for 2Q19 ending June 30, 2019 To: The President of the Stock Exchange of Thailand Matching Maximize Solution

-4124 MMS-AC63/039 August 7, 2020 Subject: Management Discussion and Analysis of Operating Results for 2Q20 ending June 30, 2020 To: The President Stock Exchange of Thailand Matching Maximize Solution

appropriateness;    (2) Adjusting the haircut rates for certain types of securities concerning position risk*** and specifying appropriate haircut rates for position risk of stocks traded on LiVE Exchange and

Entitled “WEPs Principles to Actions,” the workshop was conducted in partnership with the Securities and Exchange Commission, Thailand (SEC), and Thai Listed Companies Association (TLCA), as part

exceeds an appropriate level when evaluated against the Labor Protection Act B.E. 2541 (1998) and labor dispute resolution guidelines of the Labor Court. The IFA suggests that a more appropriate amount of

baht during 13-20 March 2020, and the reduction and cancelation of BOT bond issuance, while the Monetary Policy Committee has reduced the policy rate to the record-low level of 0.75 percent per year

and Exchange Commission of Cambodia as Vice-Chair.                                                                                                    -END-Note-to-Editors: About the ACMFThe ACMF is a

The Securities Commission Malaysia, the Monetary Authority of Singapore, and the Securities and Exchange Commission of Thailand have signed a Memorandum of Understanding to enhance the ASEAN