(reversal) (5) 9.96 7.48 2.48 33.16 Finance costs (6) 0.03 0.05 (0.02) (40.00) Profit Owners of the Company 53.99 121.68 (67.69) (55.63) Additional changes (reduction)June 30,2019 June 30,2018 1. Revenues

expenses 47.47 8.93 47.45 8.94 Finance costs 8.69 1.14 8.69 1.14 Bad debt and doubtful accounts (reversal) (0.10) (0.02) (0.10) (0.02) Other expenses 108.50 19.40 120.12 19.43 Total expenses 420.25 58.71

1Q2017, mainly from an increase in interest paid on borrowings from financial institutions and bill of exchange. 2.4 Bad debt and doubtful accounts (reversal) The Company has bad debt and doubtful accounts

33.77 million mainly due to the reversal of provision for doubtful debt THB 4.71 million after collection made in quarter 1. Profit and net profit margin Profit for the six-month period ended June 30

58.84 million to THB 55.31 million due to the reversal of provision for doubtful debt THB 4.71 million in quarter 2. T.662 636 6999 F.662 646 4200

doubtful accounts (reversal) 21.12 11.06 10.06 90.96 Loss from lawsuits - 1.34 (1.34) (100.00) Total expenses (4) 75.39 76.33 (0.94) (1.23) Finance costs (5) 0.05 0.07 (0.02) (28.57) Profit Owners of the

(reversal) (0.05) 0.05 (0.05) 0.05 Other expenses 422.00 7.38 464.87 9.67 Total expenses 1,465.40 (27.90) 1,468.11 (32.17) Profit (loss) before income tax (170.08) (146.27) (173.52) (134.64) Income tax 32.00

debtors in the amount of Baht 12.36 million and the reversal from termination of one construction project in the amount of Baht 70.73 million. For the damages from lawsuit in year 2019 is in the amount of

13.75 million as separate item, which is a result of the reversal. As a result, the Company had administrative expenses in the amount of Baht 24.38 million, which decreases in the amount of Baht 2.79

from the net profit and deferred tax on relating to origination and reversal of temporary differences. Please be informed accordingly. Sincerely Yours, ( Mr. Nipon Leelasithorn ) Chairman of the