of the Securities and Exchange Commission No. SorThor. 23/2549 Re: Calculation and Report of Net Liquid Capital Calculation _____________ By virtue of Section 109 of the Securities and Exchange Act B.E

Securities and Exchange Commission No. SorThor. 23/2549 Re: Calculation and Report of Net Liquid Capital Calculation _____________ By virtue of Section 109 of the Securities and Exchange Act B.E. 2535 (1992

Exchange Commission Notification of the Securities and Exchange Commission No. SorThor. 24/2550 Re: Calculation and Report of Net Liquid Capital Calculation (No. 2) _____________ By virtue of the third

Commission Notification of the Securities and Exchange Commission No. SorThor. 24/2550 Re: Calculation and Report of Net Liquid Capital Calculation (No. 2) _____________ By virtue of the third paragraph of

Transaction calculated based on the total value of consideration criterion, which gives the highest transaction value, and after computation with the transaction size of the Company’s other acquisition

total value of consideration criterion which granted the highest result, referenced from the consolidated audited financial statement of the Company ended March 31, 2019. After the computation of the

of the project to increase production efficiency and results from the calculation of the long-term employment benefits of 400 days scheme at 4.78 million Baht, as resulted decrease in gross profit

Present Value method. 10. Calculation of the Acquisition and Disposition of Assets Regarding to the transaction of selling ordinary share of MBK-FS, the transaction reach the requirement by the Notification

online media such as Facebook, Google and Youtube. Estimation of the number impression per month 13 Remarks: The calculation formula of the number of impression (million) = the number of page view (million

shares on November 1, 2019) with the Company. In the case that STEC does not comply with the agreement, the Company can take a legal action to enforce such security. 4) Size Calculation This transaction is