approved by the SEC Office, therefore in support of such purpose, the SEC Office hereby issues the regulations on approval of auditors as follows: Clause 1 This Notification shall come into force as from 1

June 21, 2019, The Board of Directors of Electricity Generating Public Company Limited (EGCO) approved the investment in Gangdong Fuel Cell Project (Gangdong), located in Gangdong-gu, Seoul, South Korea

–2021 Balance by Quarter Change Q3-21 Q2-21 Q3-20 Q3-21 VS Q2-21 Q3-21 VS Q3-20 (Million Baht: MB) (MB) % (MB) % Total revenue 1,509.1 2,081.2 2,241.1 (572.1) (27.5) (732.0) (32.7) Total operating

Audit Committee, and approved by the Company’s Board of Directors on August 10, 2020, the Company wishes to report further clarifications in summary as follows: Summary of the company’s operation result

) amounting of 120,000,000 shares as par value of Baht 0.50 (after conversion to a Public Company Limited, UAPC will change par value from 100 Baht to 0.50 Baht) or equivalent to 25.00 percent of Total Paid-up

with the budget approved by the lenders. This achievement would enable us to keep record of managing the project to commence COD in time and in budget for 25 consecutive projects during the last 6 years

Summary of operations and the factors that make a significant change Summary of Operations for the Year 2020 Topic Annual Balance Change 2020 2019 2020 VS 2029 (MB) (MB) % Total Revenue 6,731.0 7,073.7

of the Information Technology of a Securities Company. 2. Segregation of Duties. 3. Physical Security. 4. Information and Network Security. 5. Change Management. 6. Backup and IT Contingency Plan. 7

Information Technology of a Securities Company. 2. Segregation of Duties. 3. Physical Security. 4. Information and Network Security. 5. Change Management. 6. Backup and IT Contingency Plan. 7. Computer

(F53 N.D. Rubber Public Company Limited (“ No.5/2017 held on November 26, 2017 which has the material resolutions as follows 1. Approved to propose the Shareholders’ Meeting to approve the Company to