2018 Jan – Dec 2017 Return on Assets (%) 1.91 3.54 Liquidity Ratio Unit 31 Dec 2018 31 Dec 2017 Current Ratio Times 1.22 1.91 Quick Ratio Times 0.29 0.50 Average Collection Period Days 35 33 Inventory

2016 Current Ratio Times 1.91 2.12 Quick Ratio Times 0.50 0.50 Average Collection Period Days 33 37 Inventory Days Days 139 182 Accounts Payable Days Days 43 46 Cash Cycle Days 129 173 Leverage

weighted average ordinary shares of 518 million shares. 6.1 Liquidity ratio Current ratio and quick ratio increased from the previous year by 1.76 times and 1.35 times, respectively. In 2017, has current

) Quick ratio (Time) 1.06 3.39 (2.33) Average collection period 85 80 (5) Days of inventory 206 217 (11) Profitability ratio Gross profit margin (%) 19.07% 26.34% (7.27%) Operating profit margin (%) 0.12

the 1st quarter ended 31 March Description Unit 2018 2017 2016 1. Liquidity ratio Time 9.48 6.69 9.48 2. Liquidity quick ratio Time 1.47 3.26 6.16 3. Average debt collection time Day 53 62 45 4. Average

Description Unit 2017 2016 2015 1. Liquidity ratio Time 7.59 8.29 1.58 2. Liquidity quick ratio Time 3.13 4.36 0.50 3. Average debt collection time Day 69 57 40 4. Average debt repayment time Day 71 64 63 5

26.31 million or increase 38 % 2. Financial status Significant financial ratios in the 1st quarter ended 31 March Description Unit 2019 2018 2017 1. Liquidity ratio Time 9.43 9.48 6.69 2. Liquidity quick

amounting 5.05 million Baht. 2. Financial status Significant financial ratios in the 2nd quarter ended 30 June Description Unit 2019 2018 2017 1. Liquidity ratio Time 10.02 5.03 7.59 2. Liquidity quick ratio

1. Liquidity ratio Time 5.03 7.59 8.29 2. Liquidity quick ratio Time 0.81 3.13 4.36 3. Average debt collection time Day 43 69 57 4. Average debt repayment time Day 72 71 64 5. Average goods selling

Time 10.21 9.09 7.68 2. Liquidity quick ratio Time 1.26 3.24 3.88 3. Average debt collection time Day 39 29 53 4. Average debt repayment time Day 62 58 79 5. Average goods selling time Day 341 566 318 6