ANALYSIS FOR Q3/2017 7 9. Key Financial Ratios Key Financial Ratios As of 30 Sep 2016 As of 30 Sep 2017 Liquidity Ratio Current ratio (time) 0.30 0.52 Quick ratio (time) 0.29 0.49 Cash flow ratio (time) 0.74

Dec 2017 Liquidity Ratio Current ratio (time) 0.46 0.60 Quick ratio (time) 0.44 0.56 Cash flow ratio (time) 0.71 0.91 Profitability Ratio(1) Gross profit / total sales and services revenue (%) 50.37

Baht 293 million. - 6 - (2.7) Financial Ratios Financial Ratios As at December 31, 2017 As at December 31, 2016 Current Ratio (Times) 1.30 1.02 Quick Ratio (Times) 0.65 0.51 Cash flow Liquidity Ratio

million. - 6 - (2.7) Financial Ratios Financial Ratios As at March 31, 2019 As at December 31, 2018 Current Ratio (Times) 1.94 1.48 Quick Ratio (Times) 0.94 0.65 Cash flow Liquidity Ratio (Times) 1.23 0.54

interest payment of Baht 1.76 million. (2.7) Financial Ratios Financial Ratios As at March 31, 2018 As at December 31, 2017 Current Ratio (Times) 1.58 1.30 Quick Ratio (Times) 0.82 0.65 Cash flow Liquidity

of Baht 170.64 million and repayment of short-term loan of Baht 155.30 million. (2.7) Financial Ratios Financial Ratios As at June 30, 2018 As at December 31, 2017 Current Ratio (Times) 1.48 1.30 Quick

million, but there was an increase in short-term loan of Baht 44.36 million. (2.7) Financial Ratios Financial Ratios As at September 30, 2018 As at December 31, 2017 Current Ratio (Times) 1.36 1.30 Quick

, 2020 As at December 31, 2019 Current Ratio (Times) 1.82 1.64 Quick Ratio (Times) 0.76 0.65 Cash flow Liquidity Ratio (Times) 1.38 0.74 Account Receivable Turnover Ratio (Times) 9.80 9.77 Average

purchase date indicated in Share Sale and Purchase Agreement . 4. The details of assets purchased 4.1 Nature of business At-Ze established in 2011 and operated business Original Equipment Manufacturer or OEM

capital from THB 50 million to THB 80 million prior to share sale and purchase date indicated in Share Sale and Purchase Agreement . 4. The details of assets purchased 4.1 Nature of business At-Ze