Return on Equity - ROE (%) (1.10) (1.33) Return on Assets - ROA (%) (1.18) (0.37) Net Profit Margin (%) (6.68) (20.25) Please be informed accordingly. Yours Sincerely, Mr. Piyawat Ratchapolsitte Chief

times. Return on Equity and Return on Asset equaled to 17.6% and 3.4%, respectively.

15 percents and there is no newly issued share of in return of payment. However the company will report the transaction to the Stock Exchange of Thailand. Method Calculation Transaction Size (%) 1

1Q2018 1Q2017 4Q2017 Current ratio(x) 7.5 4.2 6.9 EBITDA to sales revenue(%) 4.6 7.3 7.4 Net profit to sales revenue(%) 1.4 3.4 4.8 Return on total assets(%) 3.0 7.2 3.8 Return on equity(%) 4.0 10.1 5.1

คดัเลือก บลจ. 2.1.2 กำรจดัใหมี้ fact sheet ส ำหรับคดัเลือก บลจ. 2.1.3 กำรก ำหนดนโยบำยกำรลงทุนท่ี บลจ. ตอ้งน ำเสนอและกำรใหค้ ำแนะน ำท่ีเหมำะสม 2.1.4 กำรจดัใหมี้ขอ้มูล industry composite return 2.2 การเลือก

Ratio(1) Gross profit / total sales and services revenue (%) 50.19% 51.67% Net profit / total sales and services revenue (%) 28.33% 30.55% Performance Ratio Return on Equity (ROE) (%) 10.71% 12.15% Return

return to profitability, PDI will:  Carefully screen its assets and sell those that are no longer useful. In doing so expenses will be reduced and cash will be generated to invest in new M&A targets

Return on equity (%) - trailing 28.7 53.0 28.7 53.0 Return on assets (%) - trailing 17.0 16.8 17.0 16.8 Other Ratios Total debt to equity (times) 0.3 2.0 0.3 2.0 As Fit Fast Firm project (cost saving

profit / total sales and services revenue (%) 45.11% 50.89% Net profit / total sales and services revenue (%) 25.18% 29.65% Performance Ratio Return on Equity (ROE) (%) 10.23% 10.82% Return on Assets (ROA

owners of the parent (%) 12.4 12.5 12.7 12.4 Return on equity (%) - trailing 18.0 28.2 18.0 28.2 Return on assets (%) - trailing 13.7 15.8 13.7 15.8 Other Ratios Total debt to equity (times) 0.3 0.3 0.3