maintaining high grade. (1) New Principles for the SEC: 9 Principles - The SEC received Fully Implemented for 8 out of 9 Principles, including systemic risk management, regulatory perimeter review to keep
responsibilities of the chairman and the CEO. The Stock Exchange of Thailand (“SET") has also announced the SET Regulation Re: Listing of Ordinary Shares or Preferred Shares as Listed Securities (No.6) B.E. 2020