1 RP-AC 003/2019 AUGUST 13, 2019 Subject: Clarification of the operating results for the second quarter of 2019 To: Directors and Managers of the Stock Exchange of Thailand Richy Place 2002 Public

investment projects are as follows: 1. Water Supply Investment Project for Chiang Mai Municipality : It is the Build Own and Operate (BOO) one with asset value during construction period as ended March 31

349 SJ Infinite I Business Complex, Unit 1507, 15th Floor, Vibhavadi-Rangsit Road, Chompol, Chatuchak, Bangkok, 10900 Tel. 02 075 5667-8 Fax. 02 075 5669 Website: www.eicasia.net Page 1 of 4

1 RP-AC 004/2018 NOVEMBER 14, 2018 Subject: Clarification of the operating results for the third quarter of 2018 To: Directors and Managers of the Stock Exchange of Thailand Richy Place 2002 Public

No. CAZ 1/2019 21st January 2019 Subject: Management Discussion and Analysis Quarter 3rd ending 30 September 2018 Attention: The President The Stock Exchange of Thailand CAZ (Thailand) Public Company

1 RP-AC 004/2019 NOVEMBER 13, 2019 Subject: Clarification of the operating results for the third quarter of 2019 To: Directors and Managers of the Stock Exchange of Thailand Richy Place 2002 Public

Baht 0.46 per share decreased from last year that showed Baht 0.69 per share. Statement of Comprehensive Income For the three-month period ended 30 June 1/4 Unit: Million Baht YOY % Revenue from sales

1 RP-AC 003/2020 AUGUST 14, 2020 Subject: Clarification of the operating results for the second quarter of 2020 To: Directors and Managers of the Stock Exchange of Thailand Richy Place 2002 Public

of services Services income can be grouped in 3 segments: 1. Digital content via telecommunication channels 2. Information technology solutions for electronic devices 3. Online advertising for products

% 10.62% 0.86% 9.37% Performance (Statement of comprehensive income) Three-month Period Six-month Period Services income and gross profit Services income can be grouped in 3 segments: 1. Digital content 2