On top of that, a huge proportion of waste is exported by developed countries to developing countries. The US also only recycles 9% of its plastic waste, compared to 25% for China.
> Europe, the biggest exporter worldwide of waste plastic intended for recycling, depends largely on China: 87% wt. is exported to China either directly or via the Hong Kong SAR. The exported quantity is 46% of the overall quantity collected for recycling, and 12% of the entire plastic waste arisings in Europe. In contrast, Europe exports only 1.2% of its primary plastics products to China.
> The USA is the second largest consumer of plastics in the world and depends mainly to China and HK for absorbing its waste plastics. Neighbouring countries such as Canada and Mexico are also a small market outlet. According to the Institute of Scrap Recycling Industries (ISRI) reporting data from the U.S. Census Bureau, the USA exported 2.1Mt of plastic waste to China
https://www.iswa.org/fileadmin/galleries/Task_Forces/TFGWM_R...
http://siteresources.worldbank.org/INTURBANDEVELOPMENT/Resou...