Cardboard train wreck
in Buenos Aires

Since Argentina's 2001 economic crisis, thousands of workers excluded from the formal labour market have taken to the streets, collecting cardboard and materials to sell to recycling centres — a practice known as cartoneo.

To support this movement, the Sarmiento, Mitre and San Martin railway lines launched the "Tren blanco": stripped-down trains chartered to carry callejeros and their giant carros from working-class districts to the commercial areas generating the most waste. When these trains closed in 2006, cartoneros organised — forming a federation (FACCYR), a union (UTEP), and cooperatives like the MTE (18,000+ workers) — establishing centros de reciclados across the country as intermediaries with buyers.

On 10th December 2023, president Javier Milei's deregulation of imports caused cardboard prices to collapse by 50% in a single month, pushing the more than 150,000 cartoneros deeper into precarity.