conformity to the accounting standards 2 Repealed for amendment by the Notification of the Securities and Exchange Commission No. KorNor. 14/2548, Re: Rules, Conditions and Procedures for Establishment and

to the accounting standards 2 Repealed for amendment by the Notification of the Securities and Exchange Commission No. KorNor. 14/2548, Re: Rules, Conditions and Procedures for Establishment and

business according to the accounting standards under WHA level. However, the genuine gross margin in were at 53.0% and 51.1%, respectively. The decrease in genuine gross margin, compared to the same period

• Debt to Equity ratio2 stood at 0.80 times as of 30 September 2019, decreased from 0.94 times as at end of 2018 Changes in accounting policy and reclassification in 3Q19, during the 3-month and 9-month

liabilities stood at THB 7,174.9mn • Debt to Equity ratio stood at 1.04 times as of 31 December 2019, decreased from 1.14 times as at end of 2018 Change in accounting policies and reclassification in 2019

1 Note: 1) Revenue and Cost that were recognized when there is construction under concession agreements for tap water according to accounting standard TFRIC12 1. ANALYSIS OF FINANCIAL PERFORMANCE For

1 Note: 1) Revenue and Cost that were recognized when there is construction under concession agreements for tap water according to accounting standard TFRIC12 1. ANALYSIS OF FINANCIAL PERFORMANCE In

mainly were Unrealized Foreign Exchange Gain which was an accounting item that has no effect on cash flow. 2 Profit attributable to Owners of the Parent In 2018, Profit attributable to Owners of the Parent

gross profit margin in the second quarter of 2017 was 59.8%. This gross margin had accounted for the fair value adjustment of the acquired business according to the accounting standards under WHA level

Street English”. The revenue from English language school is recognized according to the international accounting standard which recognizes revenue gradually according to contracts period entered into