and Analysis for the three-month period ended 30 Jun. 2018 To : Director and the President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the 3 and 6

and Analysis for the three-month period ended 30 Sep. 2018 To : Director and the President The Stock Exchange of Thailand Summary of the Company’s Financial Position and Operating Result for the 3 and 9

วันที่ 25 กุมภาพันธ์ 2558 November 13, 2018 Subject: Management’s Discussion and Analysis for the 9 months period ended September 30, 2018 Attention: Director and Manager The Stock Exchange of

(Translation) UAC.CS/021/2018 November 14, 2018 Subject: Explanation of the operating results for the third quarter period ended September 30, 2018 To: President The Stock Exchange of Thailand

(Translation) UAC.CS/016/2019 November 7, 2019 Subject: Explanation of the operating results for the third quarter period ended September 30, 2019 To: President The Stock Exchange of Thailand

29_MDA Q3_62 EN -Translation- No. ECF2 041/2019 November 14, 2019 Subject: Management Discussion and Analysis of the 3rd quarter ended September 30, 2019 To President The Stock Exchange of Thailand

February 28,2020 Re: Clarification of the operating results of company and its subsidiaries for the year ended as at December 31, 2019 To: President The Stock Exchange of Thailand K.C. Property

, 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

Rnj, (Translation) MD. 073/2020 May 13 , 2020 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2020 To: President The Stock Exchange of Thailand Management Discussion

Earth Tech Environment Public Company Limited Page 1 17th August 2020 Subject Management Discussion and Analysis Financial Performance for the quarter ended 30th June 2020 To President The Stock