(Translation) Re: BOD.SET 013/2019 November 12, 2019 Subject: Clarification on the Change in operating results for the nine month ended September 30, 2019 over 20% compared with the same period of

(Translation) Re: BOD.SET 011/2020 August 11, 2020 Subject: Clarification on the Change in operating results for the six-month period ended 30 June 2020 over 20% compared with the same period of the

24.92% compared to previous year. Cost of goods sold amount to Baht 110.09 million, is decreased Baht 38.87 million or equivalent to 26.09% compared to previous year. It caused by the decrease of sales

earnings per share of Baht 0.16 for the first quarter of the previous year. The Company would like to clarify the significant reasons for the consolidated loss for the first quarter of 2020 compared to the

PERFORMANCE Consolidated Financial Statements Change Change Q2 2019 Q1 2020 Q2 2020 YoY QoQ 1H 2019 1H 2020 YoY THB mm THB mm THB mm % % THB mm THB mm % Total Revenue and Share of Profit 3,074.1 1,277.8 1,966.7

- Translation - MPIC 007/2019 February 13, 2019 Subject: Submit the Year End Financial Statement ended December 31, 2019 and clarification for the change of operating result more than 20% Attention

- Translation - MPIC 002/2020 February 17, 2020 Subject: Submit the Year End Financial Statement ended December 31, 2019 and clarification for the change of operating result more than 20% Attention

quarter of 2020 ended March 31 , 2020 , the change was more than 20% compared to the results of the same period of the previous year, with the total revenue of 25.64 million. Baht has a net loss of 23.47

useful lives with reference to the Health Study Report from an independent engineering expert and the repair and maintenance of buildings, machinery and equipment. This is considered the Change in

follows. Financial performance Statement of income Consolidated Financial Statements for Quarter 3 of 2020 Quarter 3 of 2019 Change (Unaudited but reviewed) (Unaudited but reviewed) Increase (Decrease) THB