abovementioned, the net profit has changed by more than 20%, comparing to the same period of 2018 which is clarified as below Income : (Unit: Million Baht) Consolidated Separate Y2019 + Increased Y2019 + Increased

% Gross Profit 62.67 133.21 (70.54) (52.95%) 211.17 202.24 8.93 4.42% Other Income 27.41 (8.43) 35.84 425.13% 61.59 13.65 47.94 351.29% Selling & Administrative Expenses 53.37 53.61 (0.24) (0.44%) 104.32

Company. Analysis of the operating results of WIIK and Subsidiary for the period three month ended September 30, 2018 as follows; Summarized of the Statement of income Unit : million Baht Quarter 3/2018

abovementioned, the net loss for the nine-month period ended September 30, 2019, has changed by more than 20%, comparing to the same period of 2018 which is clarified as below Income : (Unit: Million Baht

herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2018 2017 2016 Increase (decrease) 2018-2017 1.1 Construction material 233.01

herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2017 2016 2015 Increase (decrease) 2017-2016 1.1 Construction material 207.44

3/2016 due to the major reasons as follows; 1. Total income decreased from the quarter 3/2016 by 48.03 million Baht or 13.46% from the results of; 1.1 Income from sale and installation of the pipeline

Revenues Consolidated (Thousands Baht) Year Change 4th Quarter Change 2018 2017 Amount % 2018 2017 Amount % Revenue from sales 1,540,078 1,566,147 -26,069 -1.66% 371,532 437,506 -65,974 -15.08% Other income

wishes to submit herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2019 2018 2017 Increase (decrease) 2019-2018 1.1

herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2018 2017 2016 Increase (decrease) 2018-2017 1.1 Construction material 219.60