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

- Translation - MPIC 014/2017 November 8, 2017 Subject: Submit the Financial Statement for the quarter ended September 30, 2017 and clarification for the change of operating result more than 20

- Translation - MPIC 002/2018 February 14, 2018 Subject: Submit the Year End Financial Statement ended December 31, 2017 and clarification for the change of operating result more than 20% Attention

comprehensive income for the year ended 31 December (Unit : Million Baht) 2017 2016 Change % Change Operating revenue 1,580.25 1,411.68 168.58 11.94% Operating cost 1,335.73 1,217.44 Gross profit 244.53 194.24

- Translation - MPIC 018/2019 August 7, 2019 Subject: Submit the Financial Statement for the quarter ended June 30, 2019 and clarification for the change of operating result more than 20% Attention

follows: Thailand Automotive Industry Q3 January – September 2018 2017 % Change 2018 2017 % Change Production 547,547 526,778 +3.9% 1,604,116 1,477,744 +8.6% Domestic 257,466 210,735 +22.2% 746,584 620,715