* (%) 75.8% 62.9% Debt to equity (times) 1.0 0.8 Assets turnover* (times) 0.5 0.4 Remark: financial ratios were calculated based on The Stock Exchange of Thailand’s formula. *The Company didn’t restate the

2018 FINANCIAL POSITION ASSETS ASSETS BREAKDOWN 31 MARCH 2017 31 DECEMBER 2017 (Restated) (THB mn) % out of total (THB mn) % out of total Cash & cash equivalents and short-term investments 1,210 15.2

February 26, 2018 To: The President The Stock Exchange of Thailand Re: 2017 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s 2017 operating

% Inventories 1,009 1,044 -3% Other current assets 184 180 +2% Total current assets 1,948 2,106 -8% Property, plant and equipment 2,136 2,071 +3% Goodwill 244 - - Investments in joint venture 52 53 -2% Other non

The Stock Exchange of Thailand 1. Analysis of Overall Operating Results and Financial Position of the Company and its subsidiary 1.1 Analysis of Overall Operating Results for the Company and its

-Translation- Ref. WINNER 006/2020 February 27, 2020 Subject: Management Discussion and Analysis (MD & A) for the year 2019 (Revised) To: The President The Stock Exchange of Thailand 1. Analysis of

- 1 - AIT (VP-SEC) 005E/2019 February 26, 2019 Subject: Management's Discussion and Analysis of Operating Results for the year 2018 and Q4-2018 To: The President of the Stock Exchange of Thailand

page 1/6 (TRANSLATION) Ref. WINNER 0004/2019 February 26, 2019 Re Management Discussion and Analysis (MD&A) for the year 2018 and for the year 2017 To The President The Stock Exchange of Thailand 1

administration. On 10 January 2020, the Company acquired Metropolis Office Building with Net Leasable Area approximately 26,157 square meters, including related movable assets that are necessary to operate

1 Ref: AC.031/2017 15 August 2017 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating