188.40 202.01 -13.61 -6.74 Basic Loss Per Share (Baht) -0.02 -0.02 Gross Margin 19.46% 7.87% Net Profit Margin -38.19% -10.45% Debt to Equity Ratio (Time) 1.70 1.78 Total Expenses The 2018 Operating Result

% Administrative expenses (39.92) (37.10) 2.82 -7.06% Profit from operating activities 113.57 53.11 (60.47) -53.24% Share of profit on investments in associate 0.13 0.71 0.58 443.81% Finance costs (0.34) (0.23) 0.11

-1- AIT (VP-SEC) 003E/2024 15 February 2024 Subject: Management's Discussion and Analysis of Operating Results for the year 2023 and Q4-2023 To: The President of the Stock Exchange of Thailand

7 flights per week to 14 flights per week (March 2018) New Route  Chiang Mai – Hanoi 7 flights per week (March 2018) 2. The Company has signed the contract for the purchase of 4 additional ATR 72

14 flights per week (March 2018) New Route  Chiang Mai – Hanoi 7 flights per week (March 2018) 2. The Company has signed the contract for the purchase of 4 additional ATR 72-600s at the Singapore

4,061 million, increased by Baht 702 million or 21% from 2018 mainly caused from the recognition of the operating results of the projects that the Company has invested and the commencement of commercial

operating performance and financial position for the third quarter and nine months ended September 30, 2018 with those of 2017. This report discusses principal changes in the unreviewed consolidated financial

operating performance and financial position for the third quarter and nine months ended September 30, 2018 with those of 2017. This report discusses principal changes in the reviewed consolidated financial

-1- AIT (VP-SEC) 022E/2021 November 9, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q3-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q3

with business reorganization in order to enhance corporate efficiency and growth contributing to favourable operating results by achieving gross profit margin and EBITDA since Q1-2020. UWC Group’s