AC 52/07-003 ACC1/19-042 August 13, 2019 Subject: Management Discussion and Analysis Quarter 2 Ending June 30, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

AC 52/07-003 ACC1/19-055 November 11, 2019 Subject: Management Discussion and Analysis Quarter 3 Ending September 30, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech

the 3rd quarter ended 30 September 2019 Attn: Director and Manager, The Stock Exchange of Thailand With respect to the financial information for the 3rd quarter ended 30 September 2019, as submitted by

performance for 3-month period ended June 30, 2017. To Managing Director The Stock Exchange of Thailand The Operating results of the company and its subsidiaries for the 3-month period ended June 30, 2017 as in

Stock Exchange of Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the third quarter and the nine-month period ended September 30, 2017

Dear Directors and Managers The Stock Exchange of Thailand, C.I. Group Public Company Limited (“the company”) hereby reports financial performance for the first half ended June 30, 2020 as follows

last year Dear Directors and Managers The Stock Exchange of Thailand, C.I. Group Public Company Limited (“the company”) hereby reports financial performance for the period of 9 month ended September 30

Ref Ref. 2S_BoD017/2019 November 13th, 2019 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand The Board of Directors’ meeting of

Microsoft Word - Operating Result for the first quarter of 2017.doc SBN 016/2017 May 12, 2017 Subject : Operating Result for the first quarter of 2017 To : The Managing Director, the Stock Exchange

Microsoft Word - Operating Result for the second quarter of 2017.doc SBN 019/2017 August 11, 2017 Subject : Operating Result for the second quarter of 2017 To : The Managing Director, the Stock