Company Limited (“the Company”) would like to submit the management’s discussion and analysis of our operating results for the year 2018 period ended December 31, 2018, as follows: (Unit: Baht million

caused, revenue from sales of domestic and export decreased about 12% and 18% respectively. Analysis of Profit (Loss) of company and its subsidiaries In 2018, the company and its subsidiaries have loss for

period of previous year which has loss of 103.49 Million Baht. The details are as follow: Performance Analysis (1) Revenue Total revenue for company and its subsidiaries in quarter 2-2017 equals to 580.10

& Hoeglund Public Company Limited (“the Company”), the management would like to clarify the operating results for the period three month ended March 31, 2018 as follows; Analysis of the operating results of

Discussion and Analysis for the quarter 1 year 2018 To The President of the Stock Exchange of Thailand Management’s Discussion and Analysis Consolidated Financial Results for the quarter 1 year 2018 For the

analysis follow: Income statements Quarterly Operational Performance The Company reported Revenues from Hospital Operations of Baht 188.13 million, a 21.29% increase year-over-year from Baht 155.10 million

%. Analysis of Profit (Loss) of company and its subsidiaries The Q3/2019, the company and its subsidiaries have loss for the period of Baht 297.0 million as compared to the 2018, the company and its

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

Analysis For 2Q20 and 6M20 P a g e | 8 As of 30 June 2020, the Company had Interest bearing debt to equity attributable to owners of the Company (IBD/E) ratio at 3.20 times and IBD/E ratio excluding TFRS 16

(Translation) LEE 08/2019 9 August 2019 Subject : Management Discussion and Analysis for the second quarter ended June 30, 2019 To : President of The Stock Exchange of Thailand We submit herewith the