Net Profit Margin (%) 2.17 2.34 2.15 Current Ratio (Times) 1.33 1.34 1.36 Debt to Equity Ratio (Times) 2.27 2.16 2.09 Book Value per Share (Baht) 2.11 2.16 2.09 Net Profit per Share (Baht) 0.40 0.46

% 1,035.97 893.13 16% Cost of hospital operations 262.51 222.97 18% 727.34 640.28 14% Gross margin 127.66 94.76 35% 308.63 252.85 22% % Gross margin 33% 30% 3% 30% 28% 1% Administrative expenses 39.07 36.43 7

 Sales Analysis and Sales and Administration Analysis The Gross Profit margin was 15% in Q317 up from Q316 at 14% due to increased sales volume. Page 1 of 3 Operating Profit Analysis Year‐on‐year operating

: Higher biomass cost. As a result, the gross profit margin dropped in the consolidate income statement from 21% to 16% in 2017. World sugar price volatility At the beginning of 2017, world sugar price has

comprehensive income 0 0.5 0 Total comprehensive income for the year 79 93 90 FINANCIAL RATIOS Return on Assets (%) 6.22 6.76 6.88 Return on Equity (%) 19.56 21.69 20.44 Net Profit Margin (%) 2.17 2.33 2.40

Margin (%) 2.40 2.35 3.32 Current Ratio (Times) 1.43 1.43 1.46 Debt to Equity Ratio (Times) 1.79 1.81 1.72 Book Value per Share (Baht) 2.22 2.25 2.41 Net Profit per Share (Baht) 0.45 0.43 0.15 Interim

The Gross Profit margin was 3 percentage points lower at 8% in Q119 up from Q118 at 11% due to higher higher labour costs 1%, higher depreciation 1%, higher salaries expenses 1% . Page 1 of 3 Operating

% 34% IC (Jiaxing, China) 5% 4% 4% 6% 5% HTI (Ohio, USA) 5% 4% 5% 5% 4% 100% 100% 100% 100% 100% Gross Profit / Cost of Sales Analysis and Sales and Administration Analysis The Gross Profit margin was 1

28.4% of total revenue from sales. A higher gross margin is how the Company manage the production planning through new software and which consequently led to a higher gross margin comparing to the same

Net Profit Margin (%) 2.40 2.35 3.13 Current Ratio (Times) 1.43 1.43 1.44 Debt to Equity Ratio (Times) 1.79 1.81 1.76 Book Value per Share (Baht) 2.22 2.25 2.31 Net Profit per Share (Baht) 0.45 0.43