So you come down that chain, and there's tens of thousands of brands which we all buy heaps of products from, but then there's only a hundred major resin producers, big petrochemical plants, that spew out all the plastic which is single use.
Y si uno inspecciona esa cadena, hay decenas de miles de marcas cuyos  productos compramos todos a montones, pero solo hay un centenar de grandes productores de resina, grandes plantas petroquímicas, que arrojan todo el plástico que es de un solo uso.