中文摘要：

在制造商主导的市场中,针对废旧产品有两种回收渠道并且两种回收渠道的回收价格不同,双方回收量也会受到对方回收价格的影响,文中运用Stackelberg博弈论建立了制造商和第三方一起回收的双回收渠道闭环供应链模型,给出了制造商、零售商和第三方的最优定价策略。

英文摘要：

in manufacturers dominate the market,for waste products have two recycling channels and two recycling channels of different recycling prices,both recovery rate will also affected by the other side of the recycling price. In this paper,using the Stackelberg game theory to build the manufacturer and the third party with recovery of double recovery channel model of closed- loop supply chain,gives manufacturers,retailers and third- party optimal pricing strategy.