., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 209/2561 November 12, 2018 Subject: Clarification of the Operating Result for the significant change Attention

long-term benefit of employees is increased for 2.98 Million Baht resulted from the change of the rate of additional compensation in case the employer terminating the employment of the employees who have

of 2019. A summary of the Company’s operating performance in the first quarter of 2020 and 2019 is shown in the following table: 1Q20 4Q19 % Change 1Q19 % Change [Amount in Baht Million] Q-o-Q Y-o-Y

assets as of December 31, 2019. A change in total assets of the Company and its subsidiary came from details as follow; Cash and cash equivalent increased by 12.33 million baht or 18.21% from December 31

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 080/63 August 7, 2020 Subject: Clarification of the Operating Result for the significant change Attention: The

and cash equivalents in the amount of THB 450.39 million. This was pursuant to the Company’s policy in maintaining liquidity and setting aside cash reserves to be used as working capital in order to

Change DOD BIOTECH PUBLIC COMPANY LIMITED เลขท ี111 หมู่ท ี2 ตําบลท่าจีน อําเภอเมืองสมุทรสาคร จังหวดัสมุทรสาคร 74000 111 Moo 2 TambonThachin, Amphurmuangsamutsakhon, Samutsakhon 74000 As of March 31, 2020

10.73% 30 September 2020 31 December 2019 Change DOD BIOTECH PUBLIC COMPANY LIMITED เลขที่ 111 หมู่ที่ 2 ตาํบลท่าจนี อาํเภอเมืองสมุทรสาคร จงัหวดัสมุทรสาคร 74000 111 Moo 2 TambonThachin

and its subsidiary for the third quarter ended September 30, 2019 which the details are as follows: Unit: million Baht For 3-month period (July-Sep) 2019 2018 Change % Increase (Decrease) Revenue from

Businesses . In order to adhere to the principles, the intermediary shall comply with this Notification. In this regard, where the rules, under this Notification or under other Notifications of Capital Market