117.79% Selling expenses 7.06 5.97 1.09 18.26% 6.15 0.91 14.80% 13.22 12.40 0.82 6.61% Administrative expenses 25.46 20.22 5.24 25.91% 24.96 0.50 2.00% 50.42 39.46 10.96 27.77% Net profit before finance

net sales ratio (%) = (Selling and distribution expenses + Administrative expenses) / Total revenues from sales EBIT margin (%) = (Profit before income tax expense + Finance Cost) / Total revenues

21.04% 7.06 1.28 18.13% 21.56 19.29 2.27 11.77% Administrative expenses 25.09 20.48 4.61 22.51% 25.46 (0.37) (1.45%) 75.52 59.94 15.58 25.99% Net profit before finance costs and corporate income tax (5.85

% Administrative Expenses (42.8) (37.5) 14.3% (118.6) (82.4) 44.0% Finance Costs (84.4) (84.2) 0.3% (245.5) (282.7) -13.2% Share of Profit from Investments in Associates and Joint Ventures 418.5 547.3 -23.5% 1,510.4

(loss) before finance cost and income tax (2.70) (39.61) (32.89) (16.09) Finance cost (0.30) (1.25) (2.00) (1.09) Profit (loss) before income tax (3.00) (40.86) (34.89) (17.18) Income tax - - - - Profit

for doubtful accounts. Finance costs For the 6 months period ended June 30, 2019 and 2018, the company had financial costs in the amount of 102.33 million Baht and 94.99 million Baht respectively. In

EBIT margin (%) = (Profit before income tax expense + Finance Cost) / Total revenues from sales EBITDA margin (%) = (Profit before income tax expense + Finance Cost + Depreciation and Amortization

(41.3) (34.5) 19.7% Share of Profit from Investments in Associates and Joint Ventures (138.6) 339.2 -140.9% Finance Costs (105.1) (76.9) 36.6% Income Tax (Expense) (34.3) (6.3) 442.2% Net Profit

65.95 67.77 -1.82 -2.7% Administrative expenses 122.77 115.49 7.28 6.3% Total expenses 2,616.41 3,065.73 -449.32 -14.7% Earning before interest and tax 159.52 253.50 -93.98 -37.1% Finance cost -3.67 -5.55

534.6% Share of profit (loss) from investment in an associate and joint ventures (50.2) (2.9%) (158.8) (13.8%) (108.6) (216.3%) Finance costs (Interest expenses) 205.5 11.7% 196.8 17.1% (8.8) (4.3