August 14th, 2020 Subject : Clarification of the performance of the second quarter 2020, which has changed over 20 % in comparison to the year 2019. To : The director of the Stock Exchange of

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

-9320 Ref: PLC 2020/010 April 20, 2020 Subject: Payment of Interim Dividend and Schedule of the 2020 Annual General Meeting of Shareholders To: The President of the Stock Exchange of Thailand Panjawattana

1 28 May 2020 Subject: Explanation of operating result in the financial statement ended 31 March 2020 To: Directors and Managers of the Stock Exchange of Thailand With reference to the audited

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

Following a referral from the Stock Exchange of Thailand (SET) in 2022 and the SEC’s further investigation, the findings and evidence led to the belief that Mr. Saravoot Somwattana (a person with

According to a referral from the Stock Exchange of Thailand (SET) and SEC’s further investigation, it was found that during the month of May 2018, Kitti knew or possessed the inside information

. He also claimed that the share issuer would increase capital shares and be allowed to resume trading on the Stock Exchange of Thailand. The client was interested in such deal but only had money for

Bangkok, 7 June 2018 ? The SEC has imposed civil sanction in the case of share manipulation of Asset Bright Public Company Limited (ABC) (currently named Digital Tech Planet Public Company Limited

or executives for a specified period.With the facts and evidence found following the case referral from the Stock Exchange of Thailand (SET) and the SEC ‘s investigation, it was presumed that Laksana