Income 6.28 6.04 4% Profit from Disposal of Land - 98.74 -100% Financing Cost 0.03 2.61 -99% Corporate Tax 21.22 44.31 -52% Net Profit 82.92 176.67 -53% Net Profit excl. Profit from Disposal of Land 82.92

-like basis. THB (mn) 3M 2019 3M 2020 YoY (%) Operating revenue 710 612 -13.7% Cost of sales 466 465 0.0% Gross profit 244 147 -39.9% SG&A 152 431 184.0% SG&A (excl. non-recurring expenses) 152 209 38.0

YoY (%) (Restated) Operating revenue 624 852 36.5% Cost of sales 256 356 39.1% Gross profit 368 496 34.8% EBITDA 443 352 -20.7% Interest expenses 5 23 401.9% NPAT from operation (excl. NCI) 187 192 2.8

Profit 64.90 48.40 34% Net Profit excl. non-recurring items 65.24 72.92 -11% % Net Profit excl.non-recurring items /Core Revenue 17% 17% -1% Non-Controlling Interests 0.07 0.11 -30% Net Profit Attributable

) 49 (-)Interest expense 490 490 (293) 197 (-)Income tax expense 20 20 (168) (148) (-)Minority interest (32) (32) (32) Net profit to parent company 467 (156) 311 (922) (611) Core performance (excl. non

-32 -32 Net profit to parent company 467 -156 311 -321 -671 -61170 -293 Core performance (excl. non- recurring and TFRS16) Unit: MTHB Per F/S Adj. non- recurring Excl. non- recurring TFRS16 Impact in

projects. Key Financial Ratio Profitability ratio 31-Mar-20 31-Mar-20 (excl. TFRS 16) 31-Dec-19 Gross profit margin 35.6% 26.3% 36.0% EBITDA margin 19.1% 5.8% 15.6% Net profit margin -6.5% -6.7% 0.1

(11%) 8% EPS (Bt) 0.51 0.62 0.55 (11%) 8% Gross Profit Margin (excl. other income) 49% 52% 50% (2%) 1% Operating Profit Margin (exc. non-recurring item) 38% 42% 37% (4%) (1%) Consolidated Earnings (THB

EBITDA (%) 40.4% 45.4% Quick ratio (times) 0.8 0.7 Cash-to-net profit (%) 99.2% 96.4% Account receivable turnover (times) 4.9 4.3 Net profit (excl. NCI) (%) 23.9% 20.3% Average collection period (days

-recurring items 2,342 2,483 2,483 (0%) 6% 7,025 7,742 10% EPS (Bt) 0.52 0.55 1.33 141% 155% 1.57 2.50 60% EPS (Bt) excluding non-recurring items 0.52 0.55 0.55 (0%) 6% 1.57 1.73 10% Gross Profit Margin (excl