HONDA ENGINEERING ASIAN CO No.CS037/2017 October 31, 2017 Subject : Information Memorandum regarding the Proposed Asset Acquisition To : President The Stock Exchange of Thailand Attachment

HONDA ENGINEERING ASIAN CO No WICE 002/2018 4 January 2018 Subject: The payment of share acquisition of Universal Worldwide Transportation ( “UWT”) To President The Stock Exchange of Thailand

างตน ใชขอมูลจากงบการเงินรวมของ holding co 5 3.4 การรักษาสัดสวนเงินลงทุนในบริษัทอ่ืน โดยที่การเสนอขายหลักทรพัยตอประชาชนในครั้งแรก holding company ไดเปดเผยขอมูลในหนังสือช้ีชวนตอผูลงทุนวา

[COMPANY NAME] Ref.: EFORL IR 024/2019 August 15, 2019 Subject: Management Discussion and Analysis Quarter 2 Ending 30 June 2019 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] Ref.:EFORL020/2018 May 15, 2018 Subject: Management Discussion and Analysis for the first quarter ended 31 March 2018 To President The Stock Exchange of Thailand 1. Overview financial

of the Company was THB 18 million and net profit margin (Portion of the Company's shareholders) ratio was 4.2. According to Loan of Wuttisak Clinic. to TPN 2018 Co., Ltd. totaling of Baht 100 million

[COMPANY NAME] Ref.: EFORL IR 036/2019 November 14, 2019 Subject: Management Discussion and Analysis Quarter 3 Ending 30 September 2019 To President The Stock Exchange of Thailand 1. Overview

business, Wuttisak Clinic Intergroup Co., Ltd. This is because the changing business model from company owned to franchise model, affecting to the revenue recognition. According to IFRS No. 5, the company

[COMPANY NAME] Ref.: EFORL IR008/2019 March 7, 2019 Subject: Management Discussion and Analysis Yearly Ending 31 December, 2018 To President The Stock Exchange of Thailand 1. Overview financial

[COMPANY NAME] Ref.: EFORL IR 037/2018 August 15, 2018 Subject: Notification of allocation and subscription of capital increase ordinary shares of WCI Holding Public Company Limited. (Edit) To: The