Study on charging model of third-party take-back to mobile phone producer based on extended producer responsibility

From the perspective of third-party take-back, namely the Product Responsibility Provider (PRP), this paper analyzes the cost about disused mobile phone including collecting expense, transport expense and disposal expense. Based on the analysis and using fuzzy similarity algorithm, a charging model is established to judge the standard that a mobile phone producer should pay for its disused mobile phones to PRP. Therefore, the PRP can make suitable charging decision to a mobile phone producer and realize profits by itself.