Page 1 of 2 Ref. PDI/BK-BS-012/2018 23 rd February 2018 To: President The Stock Exchange of Thailand Re: Clarification on Company’s performance of the 4th Quarter and Full Year 2017 For the forth

** had purchased land for a power plant construction in a corrupt manner to seek unlawful gain. The SEC’s investigation revealed actions that could constitute offenses under the Securities and Exchange Act

Bangkok, June 20, 2011-The SEC urges shareholders of Demco Plc. (DEMCO) to carefully study DEMCO?s plan to acquire shares of a connected person - Aeolus Power Co., Ltd. (Aeolus) before exercising

Bangkok, June 20, 2011 - The SEC urges shareholders of Demco Plc. (DEMCO) to carefully study DEMCO?s plan to acquire shares of a connected person - Aeolus Power Co., Ltd. (Aeolus) before exercising

August 11,2010 May 11, 2017 Re : Clarification on percentage of change more than 20% in Q1/2017 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales The Company's revenue

Please enter search criteria Search Company WHA: WHA CORPORATION PUBLIC COMPANY LIMITED WHAUP: WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED   Reset WHA CORPORATION PUBLIC COMPANY LIMITED Sustainability

act as a director, manager or person with power of management of derivatives business operator must be approved by the SEC Office, the SEC Office hereby issues a guideline on application for approval

person with power of management of derivatives business operator must be approved by the SEC Office, the SEC Office hereby issues a guideline on application for approval and approval for appointment of an

person to be or to act as a director, manager or person with power of management of derivatives business operator must be approved by the SEC Office, the SEC Office hereby issues a guideline on application

-Translation- Seven Utilities and Power Public Co., Ltd. 73 Mahachol