11 thousand liter and 5 thousand liter tanks, 120 cm height only.. Manufacturing is done according to use: chemical, diesel, sewage water, regular water. Available in four layers, two layers in black color, special heavy manufacturing, and all of high quality. Cast manufacturing, not blown (Sabic materials). Available sizes in the factory from 300 liters to 30,000 liters.. Contact: ( Phone number appears when clicking the contact button ) Location: Industrial Cities Authority - Tabuk