Although Iran is a net exporter of oil, it is a net importer of refined products.
Although Iran is a net exporter of oil, it is a net importer of refined products.
尽管伊朗是个石油净出口国，但它也是精炼石油产品的净进口国。
Although Iran is a net exporter of oil, it is a net importer of refined products.
尽管伊朗是个石油净出口国，但它也是精炼石油产品的净进口国。