The UN Conference on Trade and Development (UNCTAD) has worked to obtain special trade preferences for developing countries to export their products to developed countries. It has also negotiated international commodities agreements to ensure fair prices for developing countries.
The EEC/EU's Generalized System of Preferences (GSP) scheme was approved on 19th December 1994, and came into force January 1st 1995 to 31 December 1998.