Assets Return on Equity (ROE) = Net Profit to average Total Equity Yours faithfully, (Mr. Hiroaki Sano) Managing Director

. Hiroaki Sano 2. Mr. Narongsak Jivakanun 3. Mr. Tadashi Hiraoka 4. Mr. Yoshihisa Horibe 4 The Board will propose the shareholders’ meeting to re-elect all 4 retiring directors for another term due to their

to average Total Equity Yours faithfully, (Mr. Hiroaki Sano) Managing Director

Equity Return on Assets (ROA) = Profit before financial costs and income tax to average Total Assets Return on Equity (ROE) = Net Profit to average Total Equity Yours faithfully, (Mr. Hiroaki Sano

. Please be informed accordingly. Sincerely yours, (Mr. Hiroaki Sano) Managing Director 2 (Attachment 1) Vinythai Public Company Limited Information of the Connected Transaction 1. Date, Month, Year of the

(ROA) = Profit before financial costs and income tax to average Total Assets Return on Equity (ROE) = Net Profit to average Total Equity Yours faithfully, (Mr. Hiroaki Sano) Managing Director

Sano 2. Mr. Narongsak Jivakanun 3. Mr. Tadashi Hiraoka 4. Mr. Yoshihisa Horibe The Board will propose the shareholders’ meeting to re-elect all 4 retiring directors for another term due to their

the regulations prescribed by SET. Details of services are provided in Attachment 1. Please be informed accordingly. Sincerely yours, (Mr. Hiroaki Sano) Managing Director (Attachment 1) Vinythai Public

faithfully, Mr. Hiroaki Sano Managing Director 2018 2017 Gross profit margin 21.5% 19.9% Net profit margin 15.2% 11.6% Debt to Equity ratio 0.09 0.11 Earnings per share 2.58 1.90 ROA 15.8% 12.3% ROE 16.3% 13.2%

average Total Assets Return on Equity (ROE) = Net Profit to average Total Equity Yours faithfully, Mr. Hiroaki Sano Managing Director 2019 2018 Gross profit margin 23.7% 21.5% Net profit margin 19.3% 15.2