To minimize cost of petroleum production
Canada and most countries import oil and/or petroleum from Saudi Arabia Saudi Arabia has the largest amount of oil in the world
saudi arabia saudi arabia
Saudi Arabia imports most of its food products.
petroleum
Saudi Arabia is the largest exporter of petroleum in the world.
Saudi Arabia
Saudi Arabia exports petroleum products to all parts of the world.
Although Saudi Arabia exports oil, it imports vehicles of all types.
petroleum
Import, form Saudi Arabia
Saudi Arabia is richer because of its vast petroleum resources.
The answer is kingdom of Saudi Arabia