concealing material facts which should have been stated in any documents which shall be disclosed to the public or submitted to the Securities and Exchange Commission, the Capital Market Supervisory Board or

and other additional regulations prescribed by the Law on Securities and Exchange, or aiding or abetting thereof; (2) intentionally presenting false statements in material matters, or concealing

กับการซื้อขายสัญญา (material systems change report) โดยมีรายละเอียดตามส่วนที่ 3 (4)  การบริหารจัดการเหตุการณ์ที่อาจส่งผลกระทบต่อความมั่นคงปลอดภัย (incident management) โดยมีรายละเอียด

Financial and Ratio As at 30 September 2019 2018 Liquidity Ratio Current Ratio (Time) 1.4 1.5 Quick Ratio (Time) 4.6 4.7 Collection Period (Day) 22.0 22.5 Stock Turnover Period (Day) 8.3 8.3 Payment Period

June 2017 2016 Liquidity Ratio Current Ratio (Time) 1.8 2.3 Quick Ratio (Time) 4.3 5.1 Collection Period (Day) 22.8 21.8 Stock Turnover Period (Day) 6.6 6.2 Payment Period (Day) 30.9 30.2 Profitability

As at 30 September 2017 2016 Liquidity Ratio Current Ratio (Time) 1.7 2.3 Quick Ratio (Time) 4.1 5.1 Collection Period (Day) 23.6 23.1 Stock Turnover Period (Day) 6.8 6.2 Payment Period (Day) 33.3 31.1

Current Ratio (Time) 1.7 1.9 Quick Ratio (Time) 3.5 4.5 Collection Period (Day) 25.6 25.8 Stock Turnover Period (Day) 6.9 6.4 Payment Period (Day) 34.3 35.2 Profitability Ratio Gross Profit Margin (%) 11.4

Financial and Ratio As at 31 December 2018 2017 Liquidity Ratio Current Ratio (Time) 1.4 1.7 Quick Ratio (Time) 4.3 3.5 Collection Period (Day) 24.4 25.6 Stock Turnover Period (Day) 8.2 6.9 Payment Period

-March 2019 2018 Liquidity Ratio Current Ratio (Time) 1.4 1.9 Quick Ratio (Time) 4.7 4.1 Collection Period (Day) 20.5 20.4 Stock Turnover Period (Day) 8.1 7.8 Payment Period (Day) 32.1 33.6 Profitability

Ratio January-March 2019 2018 Liquidity Ratio Current Ratio (Time) 1.4 1.9 Quick Ratio (Time) 4.7 4.1 Collection Period (Day) 20.5 20.4 Stock Turnover Period (Day) 8.1 7.8 Payment Period (Day) 32.1 33.6