Registration No. : 0107535000371 No. L009/2019 9th May 2019 Subject : The explanation of operating results for the 1st quarter 2019 Attention : The President The Stock Exchange of Thailand Dear Sir, For the

ADMS 30/07 1/2 RC 23/19 6 August 2019 Subject : Report on the Company’s operating results for the second quarter of the year 2019 Attention : President of the Stock Exchange of Thailand The Board of

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

No. OMD 013/2562 13 August 2019 Re Explanation and analysis of the Management for the 2nd. quarter of 2019 ended 30 June 2019 To Director and Manager, Stock Exchange of Thailand Whereas the Meeting

-month period ended September 30, 2018 To The President The Stock Exchange of Thailand Management Discussion and Analysis Consolidated Financial Statements For the nine-month period ended September 30

1 11 February 2019 Subject: Explanation of operating result in the financial statement ended 31 December 2018 To: President of the Stock Exchange of Thailand With reference to the financial statement

ADMS 30/07 1/2 RC 32/19 8 November 2019 Subject : Report on the Company’s operating results for the third quarter of the year 2019 Attention : President of the Stock Exchange of Thailand The Board of

Registration No. : 0107535000371 No. L017/2019 12th November 2019 Subject : The explanation of operating results for the 3rd quarter 2019 Attention : The President The Stock Exchange of Thailand Dear Sir, For

November 13, 2019 Subject: Managing Discussion and Analysis for Q3/2019 To: Managing Director The Stock Exchange of Thailand The company would like to report to operation results for the company and

. Such provision of services may be deemed the https://www.sec.or.th/EN/Pages/News_Detail.aspx?SECID=10548 SEC Search >> http://172.19.1.196:8983/solr/secweb/select?q= electronic property OR " electronic