A maquiladora, or maquila, is a word that refers to factories that are largely duty free and tariff-free. These factories take raw materials and assemble, manufacture, or process them and export the finished product. These factories and systems are present throughout Latin America, including Mexico, Paraguay, Nicaragua, and El Salvador. Maquiladoras date back to 1964, when the Mexican government introduced the Programa de Industrialización Fronteriza. Specific programs and laws have made Mexico's maquila industry grow rapidly.

Paraguay, officially the Republic of Paraguay, is a landlocked country in South America. It is bordered by Argentina to the south and southwest, Brazil to the east and northeast, and Bolivia to the northwest. It has a population of around 6.1 million, nearly 2.3 million of whom live in the capital and largest city of Asunción, and its surrounding metro area.