other Significant Regulations and Rules related to Business Operations during 2018 can be found in the Management Discussion and Analysis (MD&A) reports for the quarters ending March 31, 2018, June 30

Significant Regulations and Rules related to Business Operations during 2019 can be found in the Management Discussion and Analysis (MD&A) reports for the quarters ending March 31, 2019, June 30, 2019, and

with current events, which at the time of writing, none of the Company group’s employees have been found infected with COVID-19. The company group announced measures to prevent and control the spread of

measures to tame the volatility. At the same time, Thai stock markets plunged throughout the quarter amid investors’ risk-off sentiment and a slump in oil prices due to disagreement on oil production between

/2019 To: The President The Stock Exchange of Thailand Enclosures 1. Debt to Equity Conversion Scheme 2. Capital Increase Report Form (F 53-4) 3. Information Memorandum on the Connected Transaction of G