- Translation - 25 February 2019 Subject: Management’s Discussion and Analysis for the Operating Results of the Year 2018 Attention: The President of the Stock Exchange of Thailand Exotic Food Public

- Translation - 25 February 2020 Subject: Management’s Discussion and Analysis for the Operating Results of the Year 2019 Attention: The President of the Stock Exchange of Thailand Exotic Food Public

the three month period ended September 30, 2017 operating results. To Director and Manager of the Stock Exchange of Thailand Referring to the submission of the reviewed financial statements for quarter

- Translation - 22 February 2018 Subject: Management’s Discussion and Analysis for the Operating Results of the Year 2017 Attention: The President of the Stock Exchange of Thailand Exotic Food Public

and loss compared to that of last year. (Add) Dear Directors and Managers The Stock Exchange of Thailand, C.I. Group Public Company Limited hereby reports financial statements for the year ended

- Translation - 10 May 2019 Subject: Management’s Discussion and Analysis for the Operating Results of the First Quarter of 2019 Attention: The President of the Stock Exchange of Thailand Exotic Food

Page 1 of 2 August 14, 2019 เรื่อง Clarification of the operating results for the second quarter ended June 30, 2019 เรียน Director/ Managing Director The Stock Exchange of Thailand According to

T.K.S. TECHNOLOGIES 1 March 2021 Re: Management Discussion and Analysis for the period ended 31 December 2020 To: President The Stock Exchange of Thailand T.K.S. Technologies Public Company Limited

- Translation - 15 May 2020 Subject: Management’s Discussion and Analysis for the Operating Results of the First Quarter of 2020 Attention: The President of the Stock Exchange of Thailand Exotic Food

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