highlighted below; (Unit : Million Baht) Separate financial statements Q1/2019 Q1/2018 % Change Sales and Service Income 485 467 4 Cost of Sales and Services 388 384 1 Selling and Administrative Expenses 44 51

operating performance of the Company three-month for the Quarter 1/2019 ended 31 March 2019 are as follows: change Q1/2562 Q1/2561 increase (decrease) Sales 213.9 189.1 13.1% Other income 10.8 15.9 -32.2

clarify operating performance of the Company three-month for the Quarter 2/2019 ended 30 June 2019 as the following: change Q2/2019 Q2/2018 increase (decrease) Sales 172.5 240.8 -28.4% Other income 17.8 0.6

below; (Unit : Million Baht) Separate financial statements Q2/2019 Q2/2018 % Change Sales and Service Income 1,001 934 7 Cost of Sales and Services 800 759 5 Selling and Administrative Expenses 87 99 (12

are explained as follows; Separate Financial Statement Q1/2019 Q1/2020 Change MB % MB % MB % Rental Income 126.9 81.2% 97.7 59.2% -29.1 -23.0% Revenue from contracts with customers 29.4 18.8% 67.4 40.8

in the previous year. The Company would like to clarify the reasons for the change in profits for 2018 compared to the previous year, as follows: 1. Revenue In 2018, the Company had total revenues, as

1 Year 2019 Quarter 1 Year 2018 Change %YoY Revenue from sales and services 147.0 158.3 (11.3) (7.1%) Revenue from food and beverage sales 132.4 126.0 6.4 5.1% Total 279.4 284.3 (4.9) (1.7%) Gross

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

of 2019 and the 1st quarter 2020 by 4.8%. • Gross profit margin increases from the same period of last year from 47.6% to 49.6%. According to the Company has managed costs of production and products

The Securities and Exchange Commission (SEC) held a meeting with the Department of Climate Change and Environment (DCCE), the Ministry of Natural Resources and Environment (MNRE), the Thailand