(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 009/2020 May 12, 2020 Subject: Clarification on the Change in operating results for the three month period ended 31 March 2020 over 20% compared with the same period of the

amount of Baht 26.67 million for three-month period ended 31 March 2020, which decreases in the amount of Baht 29.13 million or 52.21% when compared to the same period of the year 2019. 2 / 2 3. Expenses

- Translation - Page 1 of 5 CBG 023/2020 7 August 2020 Subject Management discussions and analysis the 3-month and 6-month period ended 30 June 2020 To President The Stock Exchange of Thailand We

subsidiaries for the three-month period ended 30th June 2020 which has been reviewed by auditor are as follows: Table: Financial Summary for the three-month period of 2nd quarter of 2020 and 2nd quarter of 2019

sales dropped while the gross profit was higher than the previous year by amount of Baht 11.37 million. The gross profit margin for three-month period ended June 30, 2020 was at 12.97% higher than 10.32

financial statements for the three-month and six-month period ending 30 June 2020 is shown as below: The effect to depreciation from changing the estimated useful lives of assets Unit: Million Baht 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

amount of 0.55 million baht. As a result, the financial statements show net Loss from continuing operations of the parent company for the 6-month period ended June 30, 2020 in the amount of 0.36 million

(Translated) May 12, 2020 Ref FSS 080/2020 Subject: Clarification of Company’s Operating Result for the three-month period ended March 31, 2020 To The President and Director The Stock Exchange of