Mr. Tanon Tantisunthorn Mr. Tanon Tantisunthorn, Deputy Chief Executive Officer of Gulf Energy Development Public Company Limited (“GULF”) was required to prepare and submit a report on the change

co-underwriter or a related securities company which relates to the underwritten securities or other securities relating to the underwritten securities in such a manner that any change in such

underwritten securities or other securities relating to the underwritten securities in such a manner that any change in such securities may directly impact the price of the underwritten securities during the

the underwritten securities in such a manner that any change in such securities may directly impact the price of the underwritten securities during the period from fifteen days prior to the first

underwritten securities in such a manner that any change in such securities may directly impact the price of underwritten securities during the period from fifteen days prior to the first offering date to the

of Capital Market Supervisory Board No. TorThor55/2556 Re: Rules, Conditions and Procedures for Securities Underwriting (No.8) dated 26 December 2013. 7 such a manner that any change in such securities

EBITDA impact of around US$51M. Lower oil prices starting from March 20 has led to significant fall in margins in around 30% business of this segment as integrated MEG and MTBE prices have fallen with

Company Limited and its subsidiaries had the operation results for the nine-month period ended September 30, 2019 with the following details: unit: THB million 2019 2018 Change (THB million) Change

: Million Baht) 3 Months Change % Change 2 / 5 Operating results by business for the three-month period ended 30 June 2020 • Increase in gross profit was mainly derived from the following reasons: 1

September 2021) under the budget approved by the general meeting of shareholders 07/10/2021 08:01 Progress on the Purchase of Newly Issued Shares and the change of the name of High Shopping Company Limited 21