Drumshanbo's Shed Distillery has launched its products in Brazil - but says there are big barriers to trade there.
The EU and four south American countries, including Brazil, are negotiating a trade deal.
The Mercosur agreement would significantly reduce tariffs - but is strongly opposed by Irish farmers.
Pat Rigney is the managing director of the Shed Distillery, the maker of Gunpowder Irish Gin.
He says he'd welcome fewer trade barriers in south America: