ENDED MARCH 31, 2020 1. Analysis of operation results for the fir st quar ter ended March 31, 2020 in compar ing to the same quar ter of 2019 (according to the consolidated financial statement) (MB

subsidiary of the Company holding the license and operating transportation business), i.e. disposing 4,999,998 ordinary shares held by the Company in NML, equivalent to 99.99996 percent of the total NML shares

DCORP 048/2018 May 15, 2018 Subject: Report on the overall operation for first quarter of the year 2018 ended March 31, 2018 and the decrease in the overall operation more than 20 percent Attention

DCORP 070/2018 August 14, 2018 Subject: Report on the overall operation for first half of the year 2018 ended June 30, 2018 and the decrease in the overall operation more than 20 percent Attention

HONDA ENGINEERING ASIAN CO เลขท่ี WICE 002/2561 วนัท่ี 4 มกราคม 2561 เร่ือง ขอแจง้การเขา้ท ารายการและช าระเงินค่าหุน้สามญั Universal Worldwide Transportation ( “UWT”) เรียน กรรมการผูจ้ดัการ ตลาดหล

business in automobile assembly, public transportation services, supported technology and related application to public transportation business. All S will increase the registered capital from 300 million

DCORP 023/2018 February 28, 2018 Subject: Report on the overall operation for year 2017 ended December 31, 2017 and the decrease in the overall operation more than 20 percent. Attention: President Stock

DCORP 024/2018 March 2, 2018 Subject: Report on the overall operation for year 2017 ended December 31, 2017 and the decrease in the overall operation more than 20 percent. (Revised) Attention: President

Repeal of the Notification of the Office of the Securities and Exchange Commission regarding Application Form for Approval of Operation of Agricultural Futures Trading Business by Derivatives

Notification of the Capital Market Supervisory Board Tor Thor. 37/2560 Rules, Conditions and Procedures for Operation of Securities Clearing House, Securities Depository Center and Securities