The EU-Mercosur Free Trade Agreement (FTA) is currently being negotiated between the four Mercosur countries (Argentina, Brazil, Paraguay and Uruguay.
Attaché Report (GAIN)

El Salvador: Agricultural Biotechnology Annual 2014

In 2008, El Salvador abolished the Planting Seed Law that required imported seeds to have a phytosanitary certificate with an additional declaration stating that the seeds did not contain GMOs.