of changes in this report are based on the adjusted accounting policy and reclassification 1 Backlog include only sold units with sales and purchase agreements 2 Calculated from interest-bearing debt

from sales and services 1,174 1,456 -19% 4,921 5,339 -8% Cost of goods sold and services 966 1,189 -19% 4,101 4,185 -2% Gross profit 208 267 -22% 820 1,154 -29% % gross profit 17.7% 18.3% 16.7% 21.6

3,293.90 -537.46 -16.3% Other income 19.49 25.33 -5.84 -23.1% Total revenue 2,775.93 3,319.23 -543.30 -16.4% Cost of goods sold & service 2,427.69 2,882.47 -454.78 -15.8% Selling & distribution expenses

2019 Change % Change Revenue from sales & service 411.58 719.81 -308.23 -42.8% Other income 5.01 5.57 -0.56 -10.1% Total revenue 416.59 725.38 -308.79 -42.6% Cost of goods sold & service 383.13 638.35

Version) Increase (Decrease) Million Baht Million Baht Million Baht Percentage Total Revenues 851.16 1,017.71 (166.55) (16.37) Cost of Goods Sold and Service (854.84) (1,006.56) (151.72) (15.07) Sell and

(Revised Version) Increase (Decrease) Million Baht Million Baht Million Baht Percentage Total Revenues 851.16 1,017.71 (166.55) (16.37) Cost of Goods Sold and Service (854.84) (1,006.56) (151.72) (15.07

goods sold 132.88 144.09 (7.79) 145.94 (8.96) 278.81 287.60 (3.06) Distribution costs and administrative expenses Distribution costs 47.18 34.63 36.24 37.54 25.68 84.73 67.99 24.62 Administrative expenses

Revenues 165.23 275.79 -110.56 -40.09 Cost of constuction 143.34 266.63 -123.29 -46.24 Cost of services 7.75 13.82 -6.07 -43.92 Cost of sold 0.36 0.36 Administrative expenses 27.01 26.18 0.83 3.17 Finance

6.35 263.45 0.77 795.64 792.27 0.43 Cost of goods sold 139.69 129.14 8.17 132.87 5.13 418.50 416.74 0.42 Distribution costs and administrative expenses Distribution costs 46.25 33.48 38.14 47.18 (1.97

September 30, 2016, the sales volume and sales revenue increase while the sales unit decrease from the Third Quarter Ended September 30, 2016. That effected higher cost of goods sold from the fixed cost for