Regional Economic Integration Treaties > Contracting Parties/Signatories > Global System of Trade Preferences among Developing Countries (Total Contracting Parties : 36)

Contracting Parties/Signatories	Signature	Instrument	In Force	Details
Algeria	April 13, 1988	Ratification: August 14, 1990	September 13, 1990
Angola	April 13, 1988
Argentina	April 13, 1988	Ratification: January 31, 1990	March 2, 1990
Bangladesh	April 13, 1988	Ratification: August 17, 1988	April 19, 1989
Benin	April 13, 1988
Bolivia (Plurinational State of)	April 13, 1988	Ratification: June 17, 1989	June 17, 1989
Brazil	April 13, 1988	Ratification: April 25, 1991	May 25, 1991
Cameroon	April 13, 1988	Ratification: April 16, 1992	May 16, 1992
Chile	April 13, 1988	Ratification: September 28, 1989	October 28, 1989
Colombia	April 13, 1988
Cuba	April 13, 1988	Ratification: February 22, 1989	April 19, 1989
Democratic People's Republic of Korea		Definitive Signature: April 13, 1988
Ecuador	April 13, 1988	Ratification: April 17, 1990	May 17, 1990
Egypt	April 13, 1988	Ratification: June 16, 1989	June 16, 1989
Ghana	April 13, 1988	Ratification: December 6, 1988	April 19, 1989
Guinea	April 13, 1988	Ratification: December 20, 1989	January 19, 1990
Guyana	April 13, 1988	Ratification: April 4, 1989	May 4, 1989
India	April 13, 1988	Ratification: March 20, 1988	April 19, 1989
Indonesia	April 13, 1988	Ratification: September 22, 1989	October 22, 1989
Iran (Islamic Republic of)	April 13, 1988
Iraq	April 13, 1988	Ratification: November 30, 1988	April 19, 1989
Libya	April 13, 1988	Ratification: June 8, 1989	July 8, 1989
Malaysia	April 13, 1988	Ratification: August 1, 1989	August 31, 1989
Mexico	April 13, 1988	Ratification: April 13, 1989	May 13, 1989
Morocco	April 13, 1988	Ratification: June 13, 1989	July 13, 1989
Mozambique	April 13, 1988
Myanmar	April 13, 1988
Nicaragua	April 13, 1988	Ratification: April 3, 1989	May 3, 1989
Nigeria	April 13, 1988	Ratification: March 17, 1989	April 19, 1989
Pakistan	April 13, 1988	Ratification: June 2, 1989	July 2, 1989
Peru	April 13, 1988	Ratification: August 17, 1988	April 19, 1989
Philippines	April 13, 1988	Ratification: February 24, 1992	March 30, 1992
Republic of Korea	April 13, 1988	Ratification: May 12, 1989	June 11, 1989
Romania	April 13, 1988	Ratification: January 20, 1989	April 19, 1989
Singapore	April 13, 1988	Ratification: January 17, 1989	April 19, 1989
Sri Lanka		Definitive Signature: April 13, 1988	April 19, 1989
Sudan	April 13, 1988	Ratification: March 28, 1991	April 27, 1991
Thailand	April 13, 1988	Ratification: February 5, 1990	March 7, 1990
the former Yugoslav Republic of Macedonia	April 13, 1988	Ratification: January 10, 1989	April 19, 1989
Trinidad and Tobago	April 13, 1988
Tunisia	April 13, 1988	Ratification: June 26, 1989	August 25, 1989
United Republic of Tanzania	April 13, 1988	Ratification: January 19, 1989	April 19, 1989
Uruguay	April 13, 1988
Venezuela (Bolivarian Republic of)	April 13, 1988
Viet Nam	April 13, 1988	Ratification: August 22, 1988	April 19, 1989
Zimbabwe	April 13, 1988	Ratification: August 19, 1988	April 19, 1989