, +13.4% YoY and +12.6% QoQ. Q1’19 Net profit* margin was at 14.0%, +120 bps YoY and +150 bps QoQ. - Overall Q1’19 Net Sales were at THB 6,366 million, or +4.2% YoY, driven by all business units. Domestic

water management business 38.34 9.35 310.05 Selling expenses 13.57 16.52 (17.86) Administrative expenses 20.88 17.30 20.69 Finance cost 6.65 4.55 46.15 Profit before income tax income (expenses) 9.41

% Total cost 1,716.06 1,628.25 87.81 5.39% Selling and administrative expenses 467.17 429.18 37.99 8.85% Finance costs 2.11 24.10 -21.99 -91.23% Net profit 291.87 396.57 -104.71 -26.40% Jul 17 - Sep 17 Q2

ชี้แจงผลการดำเนินงานของบริษัทและบริษัทย่อยประจำปี 2549 UKEM013/2018 May 11, 2018 Subject : Management Discussion and Analysis of Business Operation results for Quarter 1/2018 To : Director and

UKEM021/2018 September 12, 2018 Subject : Management Discussion and Analysis of Business Operation

Management Discussion and Analysis for the Third Quarter of Year 2018 Business Overview Business overview of One to One Contacts Public Company Limited and its subsidiaries (“the Group”) for the

- - Total revenue from sales & service 770.1 686.0 12.3% 771.8 -0.2% Cost of sales 349.1 322.2 8.3% 355.1 -1.7% Gross profit 421.0 363.8 15.7% 416.7 1.0% % 54.7% 53.0% 54.0% Other Income 4.3 3.6 21.2% 3.5

21.00 34.02% Administrative expenses 35.21 32.44 2.77 8.54% Financial costs 0.45 0.02 0.43 2,150.00% Share of profit (loss) of associates (0.17) (0.17) 0 0.00% Profit before income tax expenses 42.15

to the one time profit recognized in 4th quarter 2017 together with of the declining of oversea restaurants and the Food and Bakery Wholesales Business. The return on equity for full year comparison

to SEC Office within the period pf time specified in the notification of the Capital Market Supervisory Board. So that the such shares disposal held by himself and Profit Gain Asia Ltd. , his