Even after the Recycling Law was enacted and amended, the Home Appliances, Construction, and Automobile Recycling Laws have been enforced and have changed significantly with the aim of becoming a resource-recycling society. In order to use resources more effectively, 4R called Recycle, Reduce, Reuse, and Refuse has been strengthened. We believe that the greatest purpose of recycling is to curb the consumption of limited resources through the cyclical use of resources and to give top priority to reducing the burden on the environment.