bonus forgone by an executive into other income of Baht 2.25 million. For the Year Ended December 31 2019 2018 Change MB % MB % MB % Cost of sales 157.39 41.87 125.04 39.37 32.35 2.50 Selling expenses

จงัหวดัชลบุรี 20220 129 Moo 3 Nongchak-Phanasnikom Rd., Nongeiroon, Banbueng, Chonburi, Thailand 20220 Tel. 038-160707 Fax. 033-047348 www.ndrubber.co.th Cost and Expenses YoY % QoQ % YoY % Revenue 973.29

received from current investment. 2. Cost of sale , Profit margin In Q2/2017 the company had cost of sale Baht 82.97 million compare with the same period of previous year amount to Baht 68.01 million

in sale revenue from DAIWA's clients. Other Income 5.9 4.1 (30.3%) The main reason was causes from the decreasing income earning from the foreign exchange Total Revenue 219.1 200.5 (8.5%) Cost of sales

, 2017 as follow; Consolidated 3Q/2017 3Q/2016 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,405.2 100.0 % 1,261.0 100.0 % 11.4 % Cost of Sales (965.8) (68.7

100.64 98.55 15.89 15.79 Other main revenues 5.17 4.25 1.48 1.45 3.69 249.23 Total revenues from medical services 121.70 100.00 102.12 100.00 19.58 19.18 Cost of services (114.25) (93.87) (99.60) (97.53

) (75.17) Other income 6.52 2.57 4.61 0.46 15.04 5.74 8.10 0.81 1.91 41.43 Total income 253.31 100.00 998.59 100.00 261.83 100.00 1,002.08 100.00 (745.28) (74.63) Cost of real estate sales 149.05 60.40

2017 Change % Change Revenue 849.62 707.22 142.40 20% Cost 721.26 596.69 Gross profit 128.36 110.53 17.83 16% Gross profit margin 15.11% 15.63% Other income 0.24 3.80 (3.56) -94% Selling expenses 1.89

. Meanwhile, domestic branded sales slightly increased.  Net loss in Q2/2018 was Baht 15 million, a decrease due to 1) a one-time cost of financial advisory fees and legal consultant fees of Baht 22 million

medical services 121.38 117.29 104.77 4.08 3.48 16.60 15.85 340.79 286.49 54.29 18.95 Cost of services 112.06 107.97 100.54 4.09 3.79 11.52 11.46 319.63 289.14 30.49 10.55 Gross profit (loss) 9.31 9.33 4.23