decreased by Baht 1 million mainly due to the increase in total cost of sales of goods and rendering of services from Combine Heat and Power Producing Company Limited (CHPP) despite the increase in chilled

% Revenue from sales of goods 29 1% -71 -2% -347% 126 2% 85 1% -32% Revenue 3,648 100% 3,401 100% -7% 7,539 100% 12,275 100% 63% Gross profit 1,806 50% 1,296 38% -28% 3,249 43% 5,033 41% 55% Other income 49 1

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

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