Company Limited (the ‚Company‛) No. 1/2019 held on 27 February 2019 had approved to invest 6,993 ordinary shares of Pek Industries Co., Ltd. at Baht 800.80 per share, totally Baht 5,600,000 or 49.95% of

the net loss of 30.20 million baht booked in the same period of last year. The details are as follows: - The revenue from sales and service totaled 112.13 million baht, up by 14.48 million baht or 14.83

of 56,000,000 shares at the price of baht 2.68 per share, totally baht 150,000,000. Detail of the transactions are as follows : 1. Transaction date With in November, 2018 2. Parties involved Buyer

276.97 million. The Company would like to clarify a significance change of Group’s operation results were summarized as follows 1. Revenue from sales of goods and rendering of services for the six-month

264.91 million. The Company would like to clarify a significance change of Group’s operation results were summarized as follows 1. Revenue from sales of goods and rendering of services for the six-month

. Which is in accordance with the proportion of the revenue. 2 / 2 3. Expenses The Company had administrative expenses in the amount of Baht 104.07 million which decreases in the amount of Baht 19.46

Analysis Quarter 1 Ending 31 March 2020 1. Highlights The Consolidated reported net loss for Q1 2020 was Baht 1,287 million, an increase by Baht 484 million YoY and total sale revenue of Baht 4,820 million

that Thailand's 2020 GDP will fall by -6.7%, which is close to the Tom Yam Kung crisis. There are measures to stop living at home to stop the infection to stop the transmission of the corona virus 2019

Page 1 of 2 T.K.S. TECHNOLOGIES % GP Q1’20 Q1’19 As Reported (% to Sales) Total GP 21.7% 25.1% Company 19.4% 27.1% TBSP 22.6% 21.6% For the 1st quarter 2020, consolidated %GP reported at 21.7%, while

last year. The details are as follows: The total 2Q20 revenue declined by 70.61 million baht or 68.96% on a year-on-year basis to 31.79 million. The revenue from the rental equipment service, the studio