inflation in line with the world oil price (Source: The Bank of Thailand). The overall global aviation industry in the first 9 months of 2019, a growth in passenger traffic globally was supported by 4.5

2019 of Baht 596.1 million, representing a growth of 9.8% from 2018 mainly due to the increase in both revenue from sale of goods and revenue from rental and rendering of services, increased gross profit

expanded more than year 2016. In addition, the expansion of automotive industry and tourism sector were said to be another two significant factors that stimulated Thai economic growth for this quarter. The

1 --Translation-- Sor Gor 7/2018 January 19, 2018 Subject: Management Discussion and Analysis for the year ended December 31, 2017 (Unaudited) To: The President The Stock Exchange of Thailand

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

-Translation - Ref. APURE 002/2019 February 22, 2019 Subject : Financial Position and Operating Performance of year 2018 Attention : The Director and President of the Stock Exchange of Thailand

, www.getabecboiler.com No. GTB-AC001/2562 22 February 2019 Subject: Management Discussion and Analysis for the year ended December 31, 2018 To: Managing Director The Stock Exchange of Thailand Getabec Public Company

DATE: 1 NPPG.015/2019 February 26, 2019 Subject Management’s Discussion and Analysis for the year 2018 Attention The President The Stock Exchange of Thailand Management’s Discussion and Analysis (MD

15 August 2017 Subject: Management Discussion and Analysis for the 6-Month Period Ended June 30, 2017 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

Stock Exchange of Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the third quarter and the nine-month period ended September 30, 2017