27.9%. The main reasons were: - Total revenues for Q3/2017 in the amount of Baht 2,019.3 million which increased from the same period of 2016 in the amount of Baht 250.0 million or 14.1% due to the

or 17.0%. The main reasons were: - Total revenues for the year 2017 in the amount of Baht 7,361.1 million which increased from the year 2016 in the amount of Baht 751.5 million or 11.4% due to the

1st quarter 2018. The increase in the cost of sales ratio is due to the increase from the annual increase the employee’s benefit of labor cost. 3. The Group’s selling and administrative expenses for the

4.0% from the total revenue, an increase of 272.1 million baht, or 100.0% Due to an increase of investments in joint ventures with new partner, ES-CON Japan (Thailand) Co.,Ltd, subsidiary of ES-CON

baht in Q1/2017 due to the increase of advertising and sales promotion especially in foreign market. - Administrative Expenses in Q1/2018 amounted 153.96 million baht increased by 11.39 million baht or

previous year by Baht 20.42 million or 52.15% due to an increase in staff and administrative expenses from the allowance for doubtful accounts in the amount of Baht 8 million and additional employee benefits

) Sales and service income  Sales and service income increased 14.7% from Baht 13,609 million to Baht 15,615 million for the six months ended June 30, 2017, primarily due to an increase in revenue from the

result within Y2019. 2. The cost of sales and services to sales ratio for the Group were 67.34% in 2nd quarter 2019 compared to 59.59% in 2nd quarter 2018. The increase in the cost of sales ratio is due to

stability of VCM production, and more balance of ECH market. Analysis of Cost and Expenses 1. In Q1 2018, Cost of sales was 4,159 MTHB, increased by 485 MTHB comparing to 2017 or 13.2% due to the increase of

to 507.94 million baht) due to an increase of sales expenses in proportion to the extra sales volume. Financial expenses including interest and bank fees also decreased by 3.66 million baht as the