were increased as follows: EGCO Plus (Include North Pole): Unit : Million Baht Quarter 2 Change Increase (Decrease) 2020 2019 Amount % Electricity revenue - - - - Other income 38 109 (71) (65%) Total

million, increased 10% yoy. The non-social security (non-SW) revenue and social security (SW) revenue grew by 10% and 11% respectively. The growth of non-social security revenue was driven by both OPD (9

the financial performance for the second quarter of 2020 In the second quarter of 2020, the Company reported revenue of THB 176 million, which increased by THB 90 million from revenue of THB 86 million

operational staffs as well as allowing supporting staffs to work from home for instance. For Q1/2020, the EBITDA of the company was at Baht 4,951 million, increased by Baht 835 million or 20% from Q4/2019, and

86.71 million, with significant operating results as follows. (Million Baht) 2019 2018 Increase /(decrease) %change Revenues from sales 789.92 666.36 123.56 18.54% Other revenues 7.58 6.76 0.82 12.13

. OCMSET / 1905/002 May 8, 2019 Subject: Clarification of the operating results for the three-month period of 2019, change of rate more than 20 percent Dear Director and Manager the Stock Exchange of

month period ended 31 March 2020 and 2019 are as follows; Unit: THB million Q1-2020 Q1-2019 % Change 1. Revenue from sales and contract work 4.7 3.2 44.2% 1.1 Turnkey Total Solutions 4.7 3.2 44.2% 2

: Overview of the operating result for the year ended December 31, 2018 The company’s total revenue for the year ended December 31, 2018 was THB 206,575 million, increased by THB 18,577 million from the same

Exchange of Thailand CAZ (Thailand) Public Company Limited (“the Company”) and its Subsidiary (“the Group”) would like to clarify the change in operating result for the 1stQuarter ended 31 March 2020, which

, Unimit Engineering Public Company Limited (UEC) , would like to clarify the change in operating result for 2017 which changing over 20% from the same period last year as follows ; Unimit and its