1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public
shall not be effected, which increase the efficiency in managing its cost. The Office, therefore, has amended the prescription concerning working procedures and conditions for securities company on using
increase the efficiency in managing its cost. The Office, therefore, has amended the prescription concerning working procedures and conditions for securities company on using back office service from service
calculating net asset value of fund or securities-clearing (back-office function) including the segregation of reporting line of the personal in the segregated units and there should be a person responsible for
connected person are the major shareholders of The Mandarin Hotel Public Company Limited in the portion of 55.85% and Ms. Piengchai Harnpanich is in the position of Chairman of the Board of Directors and
https://publish.sec.or.th/nrs/7885pe.doc Translation court for an offence relating to property committed with dishonest intent: O yes O no 6.3 Having been a director, manager or person with managing power
Diamond Products Company. Details are shown in the Attachment: Information Memorandum on Acquisition of Assets. Please be informed accordingly. Yours Sincerely, Pete Rimchala Managing Director Information
to December 31, 2019. 4. Connected person: Co-Director, as follow: - Mr. Anupol Puwapoonpol Managing Director of FE - Mrs. Sunee Chaijiraraks Executive Director 5. Directors who are connected persons