Limited and its subsidiaries had the operation results for the six-month period ended June 30, 2019 with the following details: unit: THB million 2019 2018 Change (THB million) Change (%) Revenue from Sales

Public Company Limited and its subsidiaries had the operation results for the 6-month period ended 30 June 2020 with the following details: unit: THB million 2020 2019 Change (THB mill.) Change (%) Revenue

Public Company Limited and its subsidiaries had the operation results for the 3-month period ended 31 March 2020 with the following details: unit: THB million 2020 2019 Change (THB mill.) Change

(Thousands Baht) Six-month Change 2nd Quarter Change 2561 2560 Amount % 2561 2560 Amount % Revenue from sales 740,665 742,524 -1,859 -0.25% 372,742 414,841 -42,099 -10.15% Other income 12,728 7,320 5,408 73.88

1.1 Revenues (Thousands Baht) Nine-months Change 3rd Quarter Change 2561 2560 Amount % 2561 2560 Amount % Revenue from sales 1,168,546 1,128,641 39,905 3.54% 427,881 386,117 41,764 10.82% Other income

- Translation - MPIC 019/2018 November 7, 2018 Subject: Submit the Financial Statement for the quarter ended September 30, 2018 and clarification for the change of operating result more than 20

(Translation) Re: BOD.SET 003/2020 February 25, 2020 Subject: Clarification on the Change in operating results for the twelve month ended 31 December 2019 over 20% compared with the same period of

(Translation) Re: BOD.SET 011/2019 August 8, 2019 Subject: Clarification on the Change in operating results for the six month ended June 30, 2019 over 20% compared with the same period of the

2,097.62 1,600.35 Selling & Administrative Expense 127.83 116.99 Finance Costs 24.24 22.96 Net Profit 101.40 (18.95) Earnings per share (Baht) 0.25 (0.047) The company will explain the cause of change as

compared with net loss of Baht 4.73 million on Baht 14.58 million revenues over the same period in 2017. The change in loss for the quarterly operating result ended on September 30, 2018 is due to lower