Summary Financial Ratio 2016 2015 2014 LIQUIDITY RATIO Liquidity Ratio Times 3.90 3.46 3.24 Quick Ratio Times 3.50 3.09 2.73 Current Ratio Times 1.33 1 1.02 Account Receivable Turnover Times 7.48 7.52 6.52

Revenues from sales and services 411.73 16.65 13.68 2.45 444.51 Cost of sales and services (402.34.) (12.15) (13.70). 0.00 (428.19.) Gross profit (loss) by segment 9.39 4.50 (0.02). 2.45 16.32 Segment income

paid in advance and such amounts will be repaid when termination consented by lessor. These agreements can be renewed in every 3 years with a market adjustment rental fees at that time. 3. Company

. In the past, the Group recorded revenue and cost of procurement and fabrication service by percentage of completion according to TAS11. The portion of each segment revenue of Q1-2018 & Q1-2019 as

Profit = Net Profit attributable to owners of the parent Financial Performance for Q2’19 Key Change in Segment Grouping In 2019, the Company has changed reportable segments. The strategic divisions offer

Margin (%) 2.33 2.40 2.50 Current Ratio (Times) 1.34 1.43 1.43 Debt to Equity Ratio (Times) 2.16 1.79 1.82 Book Value per Share (Baht) 2.16 2.22 2.34 Net Profit per Share (Baht) 0.46 0.45 0.12 Interim

Margin (%) 2.33 2.40 2.35 Current Ratio (Times) 1.34 1.43 1.43 Debt to Equity Ratio (Times) 2.16 1.79 1.81 Book Value per Share (Baht) 2.16 2.22 2.25 Net Profit per Share (Baht) 0.46 0.45 0.43 Yearly

Ratio Item Unit Y2019 Y2018 Y2017 1.Current Ratio Times 11.21 9.28 9.42 2.Quick Ratio Times 2.06 1.38 3.16 3.Collection Period Day 33 33 46 4.Payment Period Day 74 84 96 5.Sales Inventory Period Day 723

% Net profit margin attributable to owners of the parent 13.2% 13.1% 0.1% 12.8% 12.3% 0.5% Key Change in Segment Grouping In 2019, the Company has changed reportable segments. The strategic divisions

efficiency of using the total assets to profit from the turnover of total assets in this quarter was equal to the first quarter of 2017 at 0.31 and 0.30 times, respectively. Liquidity ratio increased from last