% 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

601.9 1.5% 1,076.8 634.4 69.7% 1 Operating Revenue consists of Raw Water Sales, Industrial Water Sales, and Wastewater Treatment Services. 2 Other Incomes from Utilities Business consists of Excessive

by increased of finished goods Baht 275.25 million, work in process Baht 1.25 million, raw materials Baht 16.69 Baht, supplies Baht 29.55 million and goods in transit Baht 6.13 million. -2- 5

price and substitution of other raw materials. 1.2 The company’s income from energy business in Q2/2018 was Baht 55.88 million, increased from Q2/2017 the company’s income from energy business was Baht

million, mainly caused by increased of finished goods Baht 389.1 million, work in process Baht 72.1 million, raw materials Baht 68.4 million, supplies Baht 22.5 million, and decreased of goods in transit

purchasing raw materials and more short term loan of 77.50 Million Baht, Left in stock inventory of 143.85 Million baht, decline in trade receivable and other receivable of 86.72 Million Baht, more outstanding

of pipes for the quarter 3/2019 was 87.82% of income. The cost per income rate decreased when compared to quarter 3/2018 which was 93.63 percent of income. The major reason was the cost of raw

Baht 81.2 million, raw materials Baht 176.7 million, increased of supplies Baht 6.7 million and goods in transit Baht 43.9 million. -2- 5. Maintenance supplies decreased Baht 10.7 million. 6. Property

last year, driven by the Company was able to control key raw materials price and also increased the operation’s efficiency continuously. Selling Expenses Selling expenses was Baht 1,497 million decreased

due to raw materials for engineering service. The group’s liabilities decreased by Baht (12) million, mainly due to the following reasons: • Bank overdrafts and short-term borrowings from financial