purchased. The Company’s shareholder’s equity as of the period ending 31 March 2019 was 3,621.1 million Baht, increase 154.8 million Baht. Due to an increasing retain earnings increase due to the Company‘s

funding as planned. The Company’s shareholder’s equity as of the period ending 31 March 2020 was 3,316.6 million Baht, increase 116.7 million Baht. Due to an increasing retain earnings increase due to the

Solar Engergy Power Plant 5.5 38.7 57.0 18.3 51.5 (14.3) 49.8 64.1 Gross Profit by Segment 34.2 35.9 36.0 0.1 1.8 32.4 35.7 3.3 Change Gross Profit Margin Gross Profit increase 3.8% QoQ from Baht 446.0

research * The paper gain/loss and the realized gain/loss are normalized by the portfolio cost at month (t-1) plus the total amount purchased during month t SEC Classification : ใชภ้ายใน (Internal) Summary

Profit increase 4.3% QoQ from Baht 427.9 million to Baht 446.1 million and Gross Profit Margin increase from 35.3% to 35.9% from Gross Profit of Biomass Power Plant which increased by Baht 19.9 million or

36.0 33.6 33.8 0.2 (2.2) 35.7 33.6 (2.1) Change Gross Profit Margin Gross profit increase 6.6% QoQ from Baht 465.6 million to Baht 496.5 million, increasing of Baht 30.9 million, and gross profit margin

third quarter of 2021. Gross profit increase 7.1% YoY from Baht 1,791.3 million to Baht 1,918.9 million, increasing of Baht 127.6 million. The increasing mainly derived from municipal solid waste power

Power Plant 38.7 55.9 58.0 2.1 19.3 45.0 57.1 12.1 Gross Profit by Segment 35.9 33.4 33.6 0.2 (2.3) 35.5 33.5 (2.0) Change Gross Profit Margin Gross profit increase 6.0% QoQ from Baht 439.4 million to

cost was 126.3 MB decreased by 14.2 MB or 10.1% YoY. Because the Company is able to control the cost and labor cost more efficiently, which makes the gross profit increase compared to the previous year

, 2016 of 8 6 2 . 2 8 million baht. Of shareholders Increase caused by The company has a net profit. Increase shareholders' equity. Please be informed accordingly. Yours sincerely, (Miss Poramaporn