. Administrative expenses For Quarter 2 of the year 2020, the administration expenses was 11.80 million baht or 11.70% from sale revenue compared to the same period last year at 12.34 million baht or 13.24% from

Administration Expense 63.31 16.4 45.08 17.9 18.22 40.4 Profit before finance costs and income tax 46.25 12.0 30.63 12.2 15.63 51.0 Finance costs (0.03) (0.0) (0.16) (0.1) 0.13 (78.9) Profit before tax 46.22 12.0

control of selling and administration expenses by implementing cost reduction measures. Management Discussion & Analysis Q1/2021 Q1/2021 Management Highlights After You continues to renovate certain areas

) million, due to the group gaining profit from exchange rate in 2017 from the imported solar cells for the solar energy business, but no gain in 2018. Selling and administration expenses Selling expenses

proportion of sale revenue. 4. Administrative expenses For the year end of 2019, the administration expenses was 56.34 million baht or 13.85% from revenue compare to 60.75 million baht or 15.60% last year

 Analysis and Sales and Administration Analysis The Gross Profit margin was 15% in Q217 up from Q216 at 12% due to increased sales volume, and a more favourable product mix. Page 1 of 3 Operating Profit

million) and administration expenses (THB 99 million). Selling expenses in Q2/2017 decreased by 1% compared to the same period at the previous year. 4 Financial costs A financial cost in Q2/2017 was THB 41

 Sales Analysis and Sales and Administration Analysis The Gross Profit margin was 15% in Q317 up from Q316 at 14% due to increased sales volume. Page 1 of 3 Operating Profit Analysis Year‐on‐year operating

14,195.4 13,797.5 +2.9% 12,448.8 +10.8% [ Sales Revenue, USD $420.4 $394.0 +6.7% $364.9 +7.9% ] Cost of Sales 9,933.1 8,985.0 8,535.0 Gross margin, (%) 30.0% 34.9% 31.4% Selling&Administration 1,817.6

shows a higher gross profit margin than other businesses of the group. However, the group began to recognize revenue since January 2017 at the generating capacity of 16.47 MW. Selling and administration