for Q2/2017 ended June 30, 2017 of the Company and its subsidiaries, as shown below : (Unit : Million Baht) Q2/2017 Q2/2016 Change Revenue 222 210 12 Gross profit margin 80 83 (3) Expenses 20 20

2017 ended December 31, 2017 of the Company and its subsidiaries, as shown below : (Unit : Million Baht) 2017 2016 Change Revenue 837 849 -1.4% Gross profit margin 293 342 -16.7% Selling Expenses 80 96

shown below: (Unit : Million Baht) 2017 2016 Change Revenue 837 849 -1.4% Gross profit margin 293 342 -14.3% Selling Expenses 80 96 -16.7% Doubtful debts from the voiding of contract 320 - 100.0% Finance

with Patong Municipality, Phuket Province of a subsidiary. It’s started to recognize revenue from 4 January 2019. 2.2 Income from installation and distribution of water production systems increased from

the Q2/2019, the company and its subsidiaries have the total revenue from sales in amount of Baht 2,406.0 million which is decreasing from the 2018 at equivalence of Baht 384.4 million, about 14%. These

subsidiaries have a net profit in Q1/2018 of 28 MB by increasing 6 MB or 29.3 percent when compared to Q1/2017 as following results:  Revenue Q1/2018, the Company and its subsidiaries have total revenue of 213

% and 14.4% compared to Q1/2017 and Q1/2016. Cost of goods sold in Q1/2018 was 80.7% of revenue, up from 77.2% in Q1/2017 and decreased from 86.6% in Q1/2016. This is due to the average price of raw

the operating results as following essential information:  Revenue Q2/2018, the Company and its subsidiaries had total revenue of 221.2 MB, increased from Q2/2017 at 1 MB by 0.5 percent that effected

ending 30 June 2017 1 Revenue from sales Total revenue from sales amounted to THB 3,628 million, up by THB 127 million or 3.6%, divided into the proportion of domestic and overseas sales at the ratio of 55

last year ending 30 June 2017 1 Revenue from sales Total revenue from sales amounted to THB 3,628 million, up by THB 127 million or 3.6%, divided into the proportion of domestic and overseas sales at the