Under agreement establishing GSTP, tariff concessions are exchanged among developing countries, who have signed agreement. Presently, 46 countries are members of GSTP and India has exchanged tariff concessions with 12 countries on a limited number of products. EIC is sole agency authorised to issue Certificate of origin under GSTP. The Sao Paulo Round of the GSTP was concluded among 8 countries but only Cuba, India and Malaysia have ratified the Protocol as of October, 2014.
Participating countries under Global System of Trade Preferences (GSTP) are Algeria, Argentina, Bangladesh, Benin, Bolivia, Brazil, Cameroon, Chile, Colombia, Cuba, Democratic People’s Republic of Korea, Ecuador, Egypt, Ghana, Guinea, Guyana, India, Indonesia, Iran, Iraq, Libya, Malaysia, Mexico, Morocco, Mozambique, Myanmar, Nicaragua, Nigeria, Pakistan, Peru, Philippines, Republic of Korea, Romania, Singapore, Sri Lanka, Sudan, Thailand, Trinidad and Tobago, Tunisia, Tanzania, Venezuela, Viet Nam, Yugoslavia, Zimbabwe.