No. CAZ 015-2019 13 August 2019 Subject: Management Discussion and Analysis 2nd Quarter ended 30 June 2019 Attention: The President The Stock Exchange of Thailand CAZ (Thailand) Public Company

- ร่าง - 1 May 28, 2018 Subject Management Discussion and Analysis for the year ended 31st March 2018 To President of the Stock Exchange of Thailand Secretary of the Office of Securities and Exchange

% 383.00 16.22% Premium on stock 519.67 20.58% 519.67 22.00% Retained earnings Legal reserve 74.10 2.93% 74.10 3.14% Un-appropriated 536.92 21.26% 493.53 20.89% Non-controlling interest of the subsidiary

Microsoft Word - 2019-Q4_MDA_Eng_R2.docx   No. CAZ 004/2020 28 February 2020 Subject: Management Discussion and Analysis for the year ended 31 December 2019 Attention: The President The Stock

Microsoft Word - 2019-Q3_MDA_Eng_R1.docx   No. CAZ 019-2019 12 November 2019 Subject: Management Discussion and Analysis 3rd Quarter ended 30 September 2019 Attention: The President The Stock

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 2 Notification of the Securities and

Eng_MD&A Final Q3'19 November 13, 2019 Ref: SET-2019-011 Re: Management Discussion and Analysis for Quarter 3’ 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company

August 14, 2019 Ref: SET-2019-010 Re: Management Discussion and Analysis for Quarter 2’ 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

year, mainly due to lower sales but higher R&D expense; higher audit fees and consultant fees from new businesses establishment; and financial advisory and legal consultant fees from LQSF acquisition in

TRANSLATED VERSION As of February 9, 2011 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the