maintenance of Petrochemical customer. Wastewater sales volume and management increased from 8.59 million cubic meters in 3Q2017 to 8.87 million cubic meters in 3Q2018, or increased by 3% mainly from increase
prepaid maintenance warranties with a warranty period of more than 12 months, which was in line with the maintenance contract of the customer. - 6 - Liabilities Items which has significant changes Annual
prepaid maintenance warranties with a warranty period of more than 12 months, which was in line with the maintenance contract of the customer. - 6 - Liabilities Items which has significant changes Annual
10 / 10 7.2 Medical Vision Company Limited has received purchase order from 8 customer for installation and maintenance of pneumatic tube carrier systems totaled Baht 9.29 million which completed. At
increasing number of patients in presently. . Medical Vision Company Limited has received purchase order from customer for installation and maintenance of pneumatic tube carrier systems totaled Baht . million
slowdown in 2016. Sales revenue from supply and maintenance grows at 68.35% deriving from the strong capability of the Company to maintain its customer bases as well as new maintenance projects awarded to
maintenance grows at 34.51% deriving from the strong capability of the Company to maintain its customer bases as well as new maintenance projects awarded to the Company. Other Revenue In the quarter 1-3 of 2016
from supply and maintenance grows at 32.64% deriving from the strong capability of the Company to maintain its customer bases as well as new maintenance projects awarded to the Company. Other Revenue In
has led to the rise in B100 product stocks. 2. B100 products sales volume declined, as Bangchak refinery, the major customer, underwent turnaround maintenance, effectively lowering purchase orders. 3
/2018 due to the maintenance schedule of main customer in the first quarter. In addition, comparing to Q2/2017, operating revenue had increased by Baht 1,104 million or 20% due to the increase in IRPC