1 Translation CEN 001-2021 March 1, 2021 Subject Management Discussion and Analysis for the year 2020 To The Manager and President The Stock Exchange of Thailand Capital Engineering Network Public

, 2020 Subject Management’ Discussion and Analysis for the 1st Quarter in 2020 To Directors & Managers The Stock Exchange of Thailand Inter Pharma Public Company Limited (“the Company”) hereby submitting

, Samutsakhon 74000 No. DOD43/2563 May 14, 2020 To: The President The Stock Exchange of Thailand (SET) Subject: Management’s Discussion and Analysis for the first Quarter of 2020 DOD Biotech Public Company

-2021) focusing on "Realizing potential". It was also the year our flagship and key revenue contributor, Dusit Thani Bangkok Hotel, closed its door for the redevelopment (mixed-use project); this

November 14, 2019 Re: Clarification of the operating results of company and its subsidiaries for the nine month periods ended September 30, 2019 To: President The Stock Exchange of Thailand K.C

. OCMSET/1907/003 July 30, 2019 Subject: Clarification of the operating results for the six-month period of 2019, change of rate more than 20% Dear: Director and Manager the Stock Exchange of Thailand

Discussion and Analysis for the Second Quarter of 2019 To: The President The Stock Exchange of Thailand Seven Utilities and Power Public Company Limited (“the Company”) would like to report the operating

March 31st, 2018. To : The President and Governing Members of The Stock Exchange Market of Thailand Origin Property Public Company Limited and its subsidiaries hereinafter called “The Group” For the first

- Translation - 9 November 2018 Subject: Management’s Discussion and Analysis for the Operating Results of the 3 rd Quarter of 2018 Attention: The President of the Stock Exchange of Thailand Exotic

and Analysis Quarterly Ending September 30, 2018 To : The President The Stock Exchange of Thailand The Board of Directors meeting of Ratchaphruek Hospital Public Company Limited (the Company) No. 4/2018