1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company To: President, The Stock Exchange of Thailand T.K.S. Technologies Public Company

, plant and equipment for building from cost method to revaluation method to reflect appropriate present value. This change affects to the statements of financial position as at 31 December 2019 and the

last year and the previous quarter, respectively. 4 Financial information Unit: Million Baht March 31st, 2020 December 31st, 2019 Change Percentage Assets Current assets Cash and cash equivalents 119.91

of last year by Baht 49.5 million or is equal to 48.4% which change in the same direction of revenue. The main reason was resulting from decrease in rental expense due to discount from COVID-19

of 2019. A summary of the Company’s operating performance in the second quarter of 2020 and 2019 is shown in the following table: 2Q20 1Q20 % Change 2Q19 % Change [Amount in Baht Million] Q-o-Q Y-o-Y

period of last year The explanation for Company’s Operation change from same period more than 20% To : The President The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its

due to consumers have change behavior which affected the Group has terminated the publishing of newspaper “The Nation” on 29 June 2019, resulting in a decrease of revenue from the same period of the

2020 28/02/2020 08:22 Management Discussion and Analysis Yearly Ending 31 Dec 2019 12/11/2019 08:00 Clarification of the Operating Result for the significant change Click here to display all results SEC

ที่ กบร No. Lor Gor. 023/2020 November 16, 2020 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 3rd quarter, 2020 Dear Sir

and 2018 Unit: Million Baht Q3’2019 Q3’2018 Increase (Decrease) % Change Sales income 15,219.71 15,400.82 (181.11) (1.18%) Rental and service income 666.38 598.17 68.22 11.40% Other income 489.38 494.97