วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 015/2018/EN 14 November 2018 Subject: Management Discussion and Analysis of the Company and subsidiary for the period ended 30 September 2018 To: The President

baht), which effective on June 17, 2020 for the water supply project as well as assigning the management of the Company to study information if wanting to buy the rest of the land for the project. To

herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2018 2017 2016 Increase (decrease) 2018-2017 1.1 Construction material 233.01

DATE: 1 NPPG.015/2019 February 26, 2019 Subject Management’s Discussion and Analysis for the year 2018 Attention The President The Stock Exchange of Thailand Management’s Discussion and Analysis (MD

(Translation) May 15, 2019 Ref: SET-2019-008 Re: Management Discussion and Analysis for Quarter 1’ 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2018 2017 2016 Increase (decrease) 2018-2017 1.1 Construction material 219.60

wishes to submit herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2018 2017 2016 Increase (decrease) 2018-2017 1.1

Management Discussion & Analysis ( - translation - ) For operating result of 1Q/19, ended 31 March 2019 Raimon Land Public Company Limited | 9 May 2019 1 / 6 Major Events in Q1/19 and April 2019

Increase (Decrease) 4 Forth Smart Service Public Company Limited (FSMART) 3Q2020 Management Discussion and Analysis Key Financial Ratio As at September 30, 2020, the Company had the current ratio of 0.62

บริษทั ไฮโดรเท็ค จ ำกดั 71. Conducting a business in providing a technical or academic service; and to survey, study, research, analyze, and examine engineering materials and tools; and to design, evaluate