owadays, many cars and some related parts are imported to Iran. It is necessary to propose proper policies for importing cars from foreign countries or assembling them domestically. This necessity is due to paying attention to the needs of current residents of Iran, without threatening the lives of future residents. In this research, for the first time, we investigate pricing policies, and the determination of service levels and the degree of greenness in a supply chain who imports cars and the required parts for assembling of cars in the destination country. Our analysis is conducted in two problems. In the first problem, we investigate financial and environmental payoffs of the government from the import of green and non-green cars
