20 percent for Q1/2019 ended March 31, 2019 of the Company and its subsidiaries, as shown below: (Unit: Thousand Baht) Revenue Gross profit Selling Admin Net profit Q1/18 213,552 76,707 21,974 18,709

8,600 203 183 10,343 8,783 1,560 18% Total Expenses (9,082) (7,760) (180) (158) (9,262) (7,918) 1,344 17% Share of Profit (Loss) 1,446 2,127 22 25 1,468 2,152 (684) (32%) Profit (Loss) before the effects

Sales revenue 182.58 137.93 44.65 32.37% Other incomes 3.14 0.52 2.62 503.85% Total revenues 185.72 138.45 47.27 34.14% Cost of sales 79.72 51.72 28 54.14% Selling expenses 58.78 36.79 21.99 59.77

Management's Discussion and Analysis Year 2017 Overall Group Performance Hana Microelectronics Group 'Hana' Sales Revenue increased 5% year on year, at THB 21.6 billion in year 2017 from THB 20.5

details are as following; (1) Revenue from sales The Company and its subsidiaries’ revenues from sales in the second quarter of 2018, ended 30 June 2018, was Baht 436.55 million, increased by Baht 64.59

of 14.73 million baht, the decreased loss of 8.53 million or decreased loss percentages of 57.91% , the main reasons are as follow; 1. Revenue from sale , Other income The company had sale revenue at

revenues from main business 1,741 95% 1,858 97% (117) (6%) Other income 81 5% 51 3% 30 59% Total revenues 1,822 100% 1,909 100% (87) (5%) 2 EMS business The Company had revenue from EMS business for the

Company Limited ( “the Company”) had total revenue of THB 1,144.9 million, increased 17.6% from the three months ended of the year 2019 as a result of commercially available for two hotels as part of the

1 Note: 1) Revenue and Cost that were recognized when there is construction under concession agreements for tap water according to accounting standard TFRIC12 1. ANALYSIS OF FINANCIAL PERFORMANCE For

% Finance cost 18.41 36.80 18.39 99.89% Income tax expenses 22.21 28.27 6.06 27.29% Net profit 80.50 95.26 14.76 18.34% Net profit ratio (ROS) 18.98% 20.67% Earnings per share (Baht) 0.13 0.16 0.03 23.08