informed accordingly. Yours sincerely, (Miss Poramaporn Chamnongsuk) Company Secretary

debt to equity ratio 0.35 times, shown that its sufficient liquidity and strong financial position. Please be informed accordingly, Yours Sincerely, DOD Biotech Public Company Limited (Miss Suwarin

accordingly, Yours Sincerely, (Miss Valarlak Ngamchitcharoen) Managing Director

million accordingly. Yours Sincerely Suranart Kittirattanadetch Chief Financial Officer R&B Food Supply Public Company Limited

opinions of the board of directors None The Company certifies that the information in this report form is true and complete in all respects. Please be informed accordingly. Sincerely yours, (Ms. Tresarun

sincerely, Mr. Podduang Kongkamee Chief Executive Officer

financial statement 31 December 2019 Q1/2020 D/E RATIO (Times) 1.18 1.15 Please be informed accordingly Yours sincerely, -Signature- (Miss Nilrat Jarumanopas) Chief Financial Officer Authorized to sign on

. Sincerely yours, (Miss Suttiporn Hinrit) Chief Financial Office

profit margin of 10.82 percent. The decrease in net income for the second quarter ended June 30, 2020, was as mentioned earlier. Please be informed accordingly, Yours sincerely

. Earth Tech Environment Public Company Limited Page 5 Yours Sincerely, (Ekarin Luengviriya) Managing Director Earth Tech Environment Public Company Limited