The value of waste foam recycling is high, but because of the low entry threshold and the generally low level of professionalism of practitioners, the high level of environmental pollution, unlicensed operations, tax evasion, inefficiency, and the confusion of the industry as a whole, there is no single professional lead firm that regulates the integration of the entire industry. Lower-water utility enterprises also incur significant economic losses as a result of the lack of quality of products produced in small workshops, resulting in a low rate of product conformity, lack of quality assurance and failure to provide them with vat invoices. The market is now regulated by the requirement that the baseline threshold for applying for polystyrene granulates must be more than 6,000 tons per year. Many small workshops were denied access. The city of quanyang's early recovery resource recovery company, inc., was created in such a broader context, and the autonomous development of mobile w...