* Note Please find further information in the consolidated financial statements. 1 21 February, 2019 Subject: Management Discussion & Analysis (MD&A) for the year 2018 Attention: The President The

[ ] Executive (please specify title in the company) Date of Appointment : Part 1 : General Information 1.1 First name / Last name (in Thai) : Title First Name Last name First name / Last name (in English) : Title

Microsoft Word - MDA2017Q2-E.doc * Note Please find further information in the consolidated financial statements. 1 9th August, 2017 Subject: Management Discussion & Analysis (MD&A) for the 2nd

. Please be informed that the aforementioned transactions are not classified as connected transactions and sizes of such transactions are not the acquisition of assets subject to disclose information and

* Note Please find further information in the consolidated financial statements. 1 9th November 2017 Subject: Management Discussion & Analysis (MD&A) for the 3rd quarter of 2017 Attention: The

7 August 2019 Subject: Management Discussion and Analysis for the Quarter 2 Ending 30 June 2019 Attention: President Stock Exchange of Thailand Please find below the additional information supporting

million, compared with Baht 2,510.53 million as at December 31, 2018. Increased by Baht 51.63 million as a result of subsidiaries company has invested more molds for producing minibus. Please be informed

7th November 2019 Subject: Management Discussion and Analysis for the Quarter 3 Ending 30th September 2019 Attention: President Stock Exchange of Thailand Please find below the additional information

* Note Please find further information in the consolidated financial statements. 1 August 11th, 2020 Subject: Management Discussion & Analysis (MD&A) for the 2nd quarter of 2020 Attention: The

2019 (COVID-19), please note that the Company is considering the agenda of interim dividend payment by the Board of Directors Meeting of the Company which will be held and the result will be announced