- Spanish Ministry for the Environment
- Special Territorial Plan for Waste Regulation (PTEOR) (PTEOR)
- Eco-Glass
- Ecoembes
- Eco-steel
- Association for the Recycling of Aluminium Products (ARPAL)
- Integrated Container Management and Collection System (SIGRE)
- Spanish Association of Pulp, Paper and Carton Manufacturers (ASPAPEL)
Print