Ratio 2018 Ratio Increase / (Decrease) Amount Ratio Service income 2,220.88 100.00% 1,832.11 100.00% 388.77 21.22 Cost of service 1,868.61 84.14% 1,454.70 79.40% 413.91 28.45 Gross Profit 352.27 15.86

investment which the Company has invested since January 2017. Cost of Sales and Gross Profit Unit : THB mm Unless otherwise stated For the three-month period ended 31 March 2017 2016 Total sales 156.20 138.38

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

million, increased by 123% and net profit for the 1st half year of 2017 was THB 32 million, decreased by 72% Cash and cash equivalents, ending the 2nd Quarter 2017 amounted to THB 647 million Overview Dusit

2017 as follows: Profit and Loss Statement Total Revenue The company earned THB 200.5 mn in Q2/2017, decrease from the same period in last year amounting to THB 18.6 mn by 8.5% can be summarized as

ended 31 December 2017, which net profit has changed more than 20% from the last year as follows: Statement of Comprehensive Income Unit: Million Baht 31 December 2017 31 December 2016 Increased

financial statements for the three-month period ended June 30, 2019. The Group's sales and net profit totaled Bt2,992.8 million and Bt159.0 million, respectively, compared to Bt3,643.3 million and Bt558.0

year. Other income for Q2, 2019 are 0.66 million baht which comparable to 0.84 million bath last year with no significantly transaction changes. 2. Cost of sale , Profit margin For Quarter2 of the year

-stressed concrete pile and precast concrete resulting in lower of cost per unit of such product comparing with the same period of previous year. (3) Gross profit The Company and its subsidiaries’ total gross

with business reorganization in order to enhance corporate efficiency and growth contributing to favourable operating results by achieving gross profit margin and EBITDA since Q1-2020. UWC Group’s