the practise of selling products at a very low price in an export market	dumping
they separate countries and cen make trade more difficult	borders
limited numbers or amounts that are officialy allowed	quotas
taxes paid on goods coming into or going out of the country	tariffs
a general word which covers all things which stop people trading freely	controls
to give money to the company or industry to make a productcheaper to buy or produce	subsidise
the removal or reduction of government controls on a particular business activity	deregulation
a situations which goods come into and out of a country without controls or taxes	free trade
government departament responsible for collecting taxes on goods	customs
to bring something into a country from abroad	import