1 Ref: AC.004/2018 26 February 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

1 Ref: AC.021/2018 14 August 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

1 Ref: AC.028/2018 13 November 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

= 1,000 Liters (7) Adjusted EBITDA refers to EBITDA excluding impact of Stock Gain/(Loss) and NRV Operating performance comparison between 2Q/2019 vs. 2Q/2018 In 2Q/2019, the company recorded methyl ester

EBITDA excluding impact of Stock Gain/(Loss) and NRV Operating performance comparison between 4Q2018 vs. 4Q2017 In 4Q2018, the company reported the revenue of ME Business unit of THB 2,079 million

February 17, 2020 To: The President The Stock Exchange of Thailand Re: 2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to report the Company’s 2019 operating

February 18, 2019 To: The President The Stock Exchange of Thailand Re: 2018 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s 2018 operating

= 1,000 Liters (6) Adjusted EBITDA refers to EBITDA excluding impact of Stock Gain/(Loss) and NRV Operating performance comparison between 4Q2019 vs. 4Q2018 In 4Q2019, the company recorded methyl ester

baht)(1) 196 264 -26% 284 -31% Adjusted EBITDA Margin (%) 17.8% 14.2% 3.6% 18.0% -0.2% Note : (1) Adjusted EBITDA refers to EBITDA excluding impact of Stock Gain/(Loss) and NRV Operating performance

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