Ba Vi Unquay oil station was built in 1976 in Sweden and began operating in the joint-venture on February 22, 1994. In May, 1995 the vessel brought into operation in Bach Ho oil field after being improved. From the date of putting into exploiting up to now, the oil flow that Ba Vi station has received is 15.000 tons/ day with containing maximum is 125,000 tons and the pumping and transmitting oil into foreign vessel is average 6-7 shipments/ month.
On February 02, 2000, Ba Vi station had breakdown because of the weather, therefore, they had to stop for 2 months. To April 9, 2000, the station started operating normally.
Vessel has the length of 285m, width of 44,2m, heigth of 22,43m, can contain 125.000 tons of oil.