The sources added that the tanks, which are used to store oil products, have already received preliminary shipments.
Storage sites around the world are filling up at a rapid pace with general isolation measures aimed at curbing the spread of the Coruna virus and its impact on consumption.
This led to a decline in global demand for crude and its products such as gasoline, diesel and aviation fuel by up to 30%.
Borouge plans to increase the storage capacity of crude oil and its products to about 3.5 million cubic meters from one million cubic meters at the present time.