documentation; 4 (b) certify that the description in the translated version is actual or true, and the material fact is not concealed. Where whichever language is used for information or documentation submitted

Notification of the Capital Market Supervisory Board No. TorChor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of Assets, and the Notification of the Board of

boost up of raw material cost cause from the demand over supply in electronic commodity market in 2018, together with higher inventory provision, moreover, the increasing in depreciation caused by the

reduction in the price of raw material which is the main cost of sales of Page 3/6 the Group. The Group also adjusted selling price since May this year. In addition, the new menu launched in July and August

affecting tourism in Thailand still emerged and caused a material fall in in number of tourists especially from China which is our target customers. The number of Chinese tourists slid about 8 % from the same

to maintain profitability through effective marketing to boost sales, while increasing efficiency in the management of raw material costs and other expenses. Nonetheless, from the aforementioned

industry participants in all the regions. Careful estimation for raw material purchasing and production cost management is seriously needed in order to cope with the more dynamic business environment. The

also decrease in line with the fuel material cost of natural gas. Q2-2020 Q1-2021 Q2-2021 6M-2020 6M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Revenue from construction under a

decrease in average natural gas price, thus sales also decrease in line with the fuel material cost of natural gas. In addition, sales of municipal solid waste power plants also decreased as the result of

was Baht 706.01 million, which decreased from the same period of previous year by Baht 26.35 million or 3.60 percent, due to the decrease in raw material cost and depreciation of 6.71 percent despite