to clarify the company and the subsidiaries operating results for the year ending, December 31, 2018 as follows: Profit and Loss of the year ended 2018 Unit: Million Baht Profit and Loss Statement

Statement Consolidated Financial Statement Comparison of Haft-Yearly Separate Financial statement In(De)creas e % 31 th Dec 2017 31th Dec 2016 31th Dec 2017 31th Dec 2016 million baht % million baht % million

March 31st, 2019 and 2018 Unit: Million Baht Profit and Loss Statement Consolidated Financial Statement Comparison of Haft-Yearly Separate Financial statement In(De)crease % 31 th March 2019 31th March

March 31st, 2018 and 2017 Unit: Million Baht Note: The ratio in the income statement is presented as a percentage of total income. The cost of sales of real estate is shown as a percentage of revenue from

235.13 275.19% Income tax expense (3.64) (13.23) 263.46% Profit for the period 59.03 221.90 275.91% 2017 2018 %YoYIncome Statement (in million Baht) -2- Cost of Sales Cost of sales in 2018 was in the

income tax expense 235.13 122.44 -47.93% Income tax expense (13.23) (0.45) -96.60% Profit for the period 221.90 121.99 -45.02% 2018 2019 %YoYIncome Statement (in million Baht) -2- Cost of Sales Cost of

-27.32% Income tax expense (8.76) (3.64) -58.45% Profit for the period 77.47 59.03 -23.80% 2017 %YoYIncome Statement (in million Baht) 2016 -2- Cost of Sales Cost of sales in 2017 was in the amount of Baht

change in the first half of this year as well as increasing number of beds in service. Operation : Consolidated Profit & Loss Statement 4Q 4Q % 12 mth 12 mth % Unit : THB million 2018 2017 change 2018 2017

ended of 2017 and 2016 Unit : Million Baht Consolidated Financial Statement Separated Financial Statement 30 June 2017 30 June 2016 Changing % 30 June 2017 30 June 2016 Changing % Revenue from sales of

1 / 3 IR.031/2020 13 August 2020 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the