% 21.0% 50.9% 53.1% 9M'18 9M'17 25.3% 23.0% 19.0% 6.4% 6.2% 6.6% 17.5% 22.1% 20.2% 50.8% 48.7% 54.2% Q3'18 Q2'18 Q3'17 Portion of Operating Expenses Personnel expenses (Including directors’ remuneration
construction contracts by segment portion for Quarter 3 2018 – 2017 (Unit: Million Baht) Category Quarter 3 2018 Percent(%) Quarter 3-2017 Percent (%) EPC service 101.21 31.96 198.22 71.84 SMP & E&I service
% Net profit margin (Portion of the Company's shareholders) -2.1% 1.1% -3.3% -3.2% 6.9% -10.1% 6 (Unit : Thousand Baht) Separate F/S Q3/2019 Q3/2018 Δ% Nine- Month/2019 Nine- Month/2018 Δ% Revenues from
finance institutions 144.6 250.0 (105.4) (42.2) Current portion of liabilities under financial arrangement agreements 120.7 143.2 (22.5) (15.8) Other current liabilities 104.5 133.7 (29.2) (21.8) Contract
other current payables 343.51 327.16 16.35 5.00 Contract liabilities 225.58 217.25 8.33 3.84 Short-term borrowing from related parties 52.00 2.50 49.50 1,980.00 Current portion of long-term borrowings
of 0.4 percent from the same period last year. 21.3% 24.0% 25.3% 6.6% 6.0% 6.4% 19.3% 22.3% 17.5% 52.8% 47.7% 50.8% Q3'19 Q2'19 Q3'18 20.8% 23.5% 6.4% 6.5% 21.4% 19.1% 51.4% 50.9% 9M'19 9M'18 Portion
95,377,980, or equivalent to THB 3,291,419,906.93 (the “1st Interest Portion”), and interest after February 28, 2017, up until August 30, 2017, which is the date of the Extraordinary General Meeting of
Summary Financial Ratio 2016 2015 2014 LIQUIDITY RATIO Liquidity Ratio Times 3.90 3.46 3.24 Quick Ratio Times 3.50 3.09 2.73 Current Ratio Times 1.33 1 1.02 Account Receivable Turnover Times 7.48 7.52 6.52