Generally speaking, countries export goods primarily to satisfy international demand for the goods that are intensively produced within its boundary

Generally speaking, countries export goods primarily to satisfy international demand for the goods that are intensively produced within its boundary. Countries may also export to dispose its surplus good that are not consumed domestically, in that sense a country can import goods which cannot be produced domestically in exchange of exported goods and reap the benefit of trade through comparative a (Extractive summary — verify with official source.)