this year, such transaction caused the change of the lessor of the MahaNakhon Cube Building from the Company’s subsidiary to KPM including change of rental period. Currently, there are some outstanding

decrease from December 31, 2018 by 49.02 million baht or 5.53% decreased, the details of the change are as follows: 1.1 Current asset as of September 30, 2019 with amount of 170.96 million bath decreased by

, travelling aboard were not allowed. - The meeting with external parties in person were not allowed, conference call or online meeting was applied instead. - Approving to the change of appropriate working time

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

Revenues and Net Profit Consolidated FS Q1/2019 Q1/2020 Change MB. % MB. % MB. % Revenue from contracts with customers 89.9 16.3% 97.1 12.7% 7.1 7.9% Interest income and dividend income 336.4 60.9% 362.8

., 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

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

performance of the Company three-month for the Quarter 1/2020 ended 31 March 2020 are as follows: change Q1/2020 Q1/2019 increase (decrease) Sales 224.5 213.9 5.0% Other income 1.9 10.8 -82.3% Cost of sales

second quarter ended June 30, 2020 which the details are as follows: Unit: million Baht For 3-month period (Apr-Jun) 2020 2019 Change % Increase (Decrease) Revenue from sale of goods 128.52 164.02 (35.50

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