) -74.98% Other comprehensive income for the period - - - N/A - - - N/A Total comprehensive income for the period 9.29 9.95 0.66 7.10% 44.16 11.05 (33.11) -74.98% Gross profit margin 28.60% 26.22% 29.38

or 0.6%, but gross profit margin from sale of goods was at the same level of 44.2% compared with the same period last year. Gross profit amount and margin from sale of goods for the three-month period

37% EBITDA 81 111 36% 223 288 29% Net Profit (Loss) for the Company 34 54 59% 82 131 60% Gross Profit Margin (%) 64.6% 66.0% 1.3% 63.2% 64.8% 1.6% EBITDA Margin1 (%) 32.8% 32.6% (0.2%) 32.6% 31.6% (1.0

Gross Profit Margin Q3-2019 Q2-2020 Q3-2020 9M-2019 9M-2020 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Biomass Power Plant 250.1 263.6 291.4 10.5% 16.5% 679.2 798.6 17.6% Natural Gas Power

because of the significant slowdown in electric vehicle business, As a results of the above reasons, gross margin has remain at 23.0%, same as last quarter and went up from 21.8% from the same quarter of

weakened of demand in the electronics component market which impacted inventory revaluation. As a result of the above factors, Q2’19 gross margin dropped to 19.9%, compared to 22.0% in the same quarter last

India and the appreciation of THB against USD together with the weaken of demand in electronics component market impact to the inventory revaluation. As a results of the above reasons, Q3’19 gross margin

weaken of demand in electronics component market. From the above reasons, Q1’20 gross margin drop to 20.4%, compare to 23.0% in the same quarter of last year. Selling and administrative expenses (including

October 3, 2019 Re: Clarification of the operating results of company and its subsidiaries for the 1 st quarter of year 2018 To: President The Stock Exchange of Thailand K.C. Property Public Company

Cost of sales 54.99 50.34 Gross Profit 101.21 88.04 Gross Profit Margin (%) 64.80 63.62 For the three-month period ended 31 March 2017, gross profit of the Group was THB 101.21 million or equivalent to