for the period 86 115 35 Other comprehensive income 0.4 0 0 Total comprehensive income for the period 86 115 35 FINANCIAL RATIOS Return on Assets (%) 6.84 9.36 10.57 Return on Equity (%) 19.17 24.72

for the period 86 115 56 Other comprehensive income 0.4 0 0 Total comprehensive income for the period 86 115 56 FINANCIAL RATIOS Return on Assets (%) 6.84 9.36 9.06 Return on Equity (%) 19.17 24.72

Profit for the period 86 115 91 Other comprehensive income 0.4 0 0 Total comprehensive income for the period 86 115 91 FINANCIAL RATIOS Return on Assets (%) 6.84 9.36 9.73 Return on Equity (%) 19.17 24.72

Profit for the period 90 86 86 Other comprehensive income 0 0.4 0 Total comprehensive income for the period 90 86 86 FINANCIAL RATIOS Return on Assets (%) 6.88 6.84 8.96 Return on Equity (%) 20.44 19.17

1.93 (0.03) Decreased from lower cash and cash equivalents used for operating activities Return on Equity (%) 0.59 1.97 (0.92) Decline from under performance Debt-to-Equity Ratio (x) 0.17 0.20 (0.03

(x) 1.69 1.93 (0.24) The increase in current portion from long-term loan Return on Equity (%) 0.79 1.96 (5.95) The decrease of operational performance Debt-to-Equity Ratio (x) 0.20 0.19 0.01 The

the period ended 31 March 2018 For the year ended 31 December 2017 Change Reason Liquidity Ratio (x) 6.37 6.80 (0.43) The increase in accounts payable. Quick Ratio (x) 3.35 3.47 (0.12) Return on Equity

. Financial ratio highlight as follow Q3/2018 Q3/2017 YEAR2016 Gross profit margin (%) 33.80 31.00 31.67 EBIT Margin (%) 41.80 39.75 33.64 Net profit margin (%) 36.94 34.28 27.64 Return on equity (%) 10.81 9.77

Return on Equity - ROE (%) (1.10) (1.33) Return on Assets - ROA (%) (1.18) (0.37) Net Profit Margin (%) (6.68) (20.25) Please be informed accordingly. Yours Sincerely, Mr. Piyawat Ratchapolsitte Chief

Equity (ROE) (%) 25.09% 21.16% 3.93% Return on Assets (ROA) (%) 16.71% 13.16% 3.55% Remark: * Calculated based on the number of issued and paid-up ordinary shares deducted by the number of treasury share