Management Name : Miss SUJITRA SAENGDUEANCHAI | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 21/06/2018

Management Name : Miss SUJITRA SAENGDUEANCHAI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/06/2018

Management Name : Miss SUJITRA SAENGDUEANCHAI | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 25/06/2018

Of Details DOD BIOTECH PUBLIC COMPANY LIMITED 2021   Company Year 31/12/2021 DOD BIOTECH PUBLIC COMPANY LIMITED 2021   Consolidated Year 31/12/2021 DOD BIOTECH PUBLIC COMPANY LIMITED 2021 Reviewed

- Translation- June 11, 2019 Subject: Notification the Acquisition of share of BS Myco Biotech Company Limited. (Additional Information Memorandum Concerning the Acquisition of Assets) To: Director and Manager

million metric tons, increasing 11.52% consisting of Hot Roll Coil and Sheet (thin gauge) at 0.707 million metric tons, increasing 14.57% and Thick gauge (Plate) at 28.2 thousand metric tons, decreasing

DOD BIOTECH PUBLIC COMPANY LIMITED เลขที ่111 หมู่ที ่2 ต ำบลท่ำจีน อ ำเภอเมืองสมุทรสำคร จังหวดัสมุทรสำคร 74000 111 Moo 2 TambonThachin, Amphurmuangsamutsakhon, Samutsakhon 74000 No. DOD089/2563

accounting and approval of the disposal of investmentsBS Myco Biotech Company Limited ( 2 st review) 28/12/2021 19:33 Notification of the resignation of the Company's director and appointment of a supervisor

knowledge and relevant experience as a means to further gauge investors’ ability to take risks. The new rule will also allow investors to access a more diverse range of products and businesses to gain more

DOD BIOTECH PUBLIC COMPANY LIMITED 111 Moo 2 TambonThachin, Amphurmuangsamutsakhon, Samutsakhon 74000 Page 1 of 3 No. DOD026/2563 February 26, 2020 Subject Management Discussion and Analysis of for