February 28, 2020 Ref: SET-2020-003 Re: Management Discussion and Analysis for the year 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

May 15, 2020 Ref: SET-2020-010 Re: Management Discussion and Analysis for Quarter 1’ 2020 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its subsidiaries

3rd Quarter of 2019 and 9-months period ending 30 September 2019 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide

: 134,943,683.56 ! /#$ %& (!& / ) #$ $ !ก * +,# - !& (Stock) BANKING 32,256,630.00 24.23 23.90 ก ก () (BBL) - 41,100 7,603,500.00 5.71 5.63 ก"#ก$% ก () (KBANK) - 34,900 6,927,650.00 5.20 5.13 ก+%,## ก

://www.sec.or.th) ธุรกจิกองทุนรวม รายงานการรับผลประโยชน์ตอบแทนอันเนื องจากการใช้บริการของบุคคลอื นในการจัดการกองทนุ (SOFT COMMISSION) 6 : 183,839,780.09 /"# $% ( % / ) "# # ก ) *+" , % (Stock) BANKING

* +,# - !& (Stock) BANKING 24,530,100.00 21.73 20.99 ก ก () (BBL) - 42,900 6,799,650.00 6.02 5.82 ก#$ก%& ก () (KBANK) - 34,700 5,899,000.00 5.23 5.05 ก+&,$$ ก () (KKP) - 110,300 4,798,050.00 4.25 4.10 %&/$&0 ก

-1- AIT (VP-SEC) 017E/2022 May 12, 2022 Subject: Management's Discussion and Analysis of Operating Results for Q1-2022 To: The President of the Stock Exchange of Thailand Summary of Operations Q1

of the Ministry of Natural Resources and Environment, Securities and Exchange Commission, and Stock Exchange of Thailand, with the pilot period of 2 months from May to June 2020. There were 10

IP_AC/001/2563 February 24, 2020 Subject Management’ discussion and analysis for the fiscal year ended December 31, 2019 To President The Stock Exchange of Thailand Interpharma Public Company Limited

, 2020 Subject Management’ discussion and analysis for the fiscal year ended December 31, 2019 To President The Stock Exchange of Thailand Interpharma Public Company Limited ( “ the Company” ) would like