Association • Chairman, Board of Directors, Metropolitan Rapid Transit Authority • Governor, State Railways of Thailand Education : • Ph.D. in Accountancy (Honorary), Thammasat University • MBA, Wharton School

Assistant Governor of the Bank of Thailand assigned by the Governor of the Bank of Thailand or Director of the department assigned by the Governor of the Bank of Thailand in case where the Assistant Governor

of useful insights with auditors. In 2019, the SEC organized meetings to discuss significant matters and visited audit firms, both big audit firms and Thai audit firms, to exchange knowledge and

Relationships and Specific Engagements) 4. (Human Resources) 5. (Engagement Performance) 6. (Monitoring) 9 6. 3 AQIs AQIs AQIs AQIs AQIs AQIs AQIs AQIs AQIs KPMG 2563 - 2564 AQIs 1. * KPMG 2563 Big 4 (partner)1

AQIs AQIs AQIs AQIs AQIs AQIs AQIs EY 2563 - 2564 AQIs 1. * EY 2563 Big 4 (partner)2 28 1,113 1.91% - 5.64% 1.57% - 7.20% EQCR) 11 187.5 0.16% - 2.2% 0.32% - 2.5% 72.5 7,520.7 9.44% - 24.6% 3.89% - 21.36

. 2547 (2004) (as amended) and pursuant to the Notification of the Capital Market Supervisory Board No. TorChor. 21/2551 Re: Rules on Connected Transactions and the Notification of the Board of Governor of

, and political uncertainties. In comparison with a big jigsaw picture, the country economy presents itself a scene of the gross domestic product that has continued to rise firmly during the past 2-3

Local firms 20 Firms 9% 37%54% (27 Auditors) 285 Thai auditors (104 Auditors) 3 Foreign auditors 1 International firm International firms 5 Firms Big 4 firms 4 Firms At the end of 2020, there were 288

held by the Company to Big C Retail Holding Company Limited (“Big C Retail”) at THB 180.00 per share, which is the agreed price between the Company and Big C Retail, and is also higher than the 30-day

revenue as we have recognized revenue of a big scale implementation job in Malaysia last year. With the acquisition of TigerSoft, the Company is able to expand its business to hardware, such as clock