Profitability Ratio (1) Gross profit / total sales and services revenue (%) 52.47% 53.59% Net profit / total sales and services revenue (%) 33.52% 34.10% Performance Ratio Return on Equity (ROE) (%) 14.43% 12.89

services revenue (%) 31.18% 30.84% Performance Ratio Return on Equity (ROE) (%) 10.75% 11.18% Return on Assets (ROA) (%) 5.80% 5.91% Capital Structure and Debt Ratio Debt to Equity ratio (time) 0.83 0.84

/ total sales and services revenue (%) 52.59% 50.58% Net profit / total sales and services revenue (%) 34.43% 29.58% Performance Ratio Return on Equity (ROE) (%) 13.03% 11.20% Return on Assets (ROA

) 0.30 0.44 Profitability Ratio(1) Gross profit / total sales and services revenue (%) 53.59% 49.69% Net profit / total sales and services revenue (%) 34.10% 28.16% Performance Ratio Return on Equity (ROE

services revenue (%) 32.74% 28.17% Performance Ratio Return on Equity (ROE) (%) 12.73% 10.89% Return on Assets (ROA) (%) 6.42% 5.69% Capital Structure and Debt Ratio Debt to Equity ratio (time) 0.93 0.86

share, increasing from 55.1 baht per share as of February 28, 2017. Debt to Equity ratio as of August 31, 2017 remained constant at 4.3 times. Return on Equity and Return on Asset for six month period are

times. Return on Equity and Return on Asset equaled to 17.6% and 3.4%, respectively.

% Net profit margin (%) 4.58% 3.03% 1.55% Efficiency Ratio Return on equity (%) 4.24% 3.46% 0.78% Return on assets (%) 3.46% 2.75% 0.71% Financial Policy Ratio Debt to equity ratio (Time) 0.19 0.30 (0.11

Equity (%) 15.32% 17.67% 23.26% Return on Assets (%) 10.66% 12.25% 16.37% Return on fixed assets (%) 89.99% 116.94% 161.08% Asset turnover times 1.09 1.06 1.17 Financial Policy Ratios Debt to Equity times

deduct at source related to Mixed Use Project. Description Q2/2017 Q2/2016 Gross margin 28.43% 27.41% EBITDA margin 16.23% 21.31% Net profit margin 1.22% 3.97% Return on equity 2.53% 3.96% Return on asset