1 Ref. No. IVL 006/11/2017 9 Nov 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

Analysis Q2/2020 IR63/013 13 August 2020 Subject Management Discussion and Analysis for the second quarter ended 30 June 2020 Attention President The Stock Exchange of Thailand According to the resolution of

for offer for sale of investment units for capital increase; Form for report on information disclosure; Form for report on securities holding and the report on the acquisition and disposal of securities

customers to be from 70 airlines to 74 airlines for ground service equipment. 8. Bangkok Airways Holding Company Limited established Air Siem Reap Company Limited with the purpose to operate aviation business

Ref. No. IVL 007/08/2018 Aug 6, 2018 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of Indorama

Ref. No. IVL 002/11/2018 Nov 8, 2018 The President The Stock Exchange of Thailand Subject: Submission of Annual Audited Financial Statements and the Management Discussion and Analysis of Indorama

, with registered capital of 10.0 Million Baht. Bangkok Airways Holding Company Limited holding 100.0 percent of all the shares of this new subsidiary. 5 ASIA’S BOUTIQUE AIRLINE Management’s Discussion and

instance, name, location, characteristics, type of holding (leasehold or freehold), managerial characteristics, previous operating results and other important information for investors’ decision making. In

in appraisal services in the Kingdom of Thailand continuously for not less than 1 year; (4) having a manager and a person holding executive position responsible for the working field relating to asset

., and Schedule for the EGM of Shareholders No. 1/2019 To: The President The Stock Exchange of Thailand Enclosure: 1. Information Memorandum of Hydrotek Public Company Limited on Disposal of Assets and