Decision Making of Supply Chain Credit Supply of Mixed Recycling under Different Market Forces in Fuzzy Environment

Abstract

China’s economy is developing rapidly, people's living standards are gradually improving,
and people's demand is increasing. At the same time, the consumption of resources is also growing,
people's living environment pollution is also increasing. Faced with this situation, the enterprise
began to recycle waste materials, making the traditional supply chain began to shift to the closed -
loop supply chain(CLSC). Enterprises through the recycling channels to buy waste products from
the consumer, the waste products will be decomposed into the production of new products. In this
process, the supply chain has formed a cycle of production, which has brought a certain economic
benefits for the enterprise, but also reduces the pollution of the environment. In this article, based
on the fuzzy set theory and game theory, a fuzzy expectation model is established under each
recovery. Through the numerical simulation, we find that the expected profit of the manufacturer is
the largest in the case of mixed recovery, and it increases with the increase of the recycling rate of
waste products. Comparison of the decentralized CLSC efficiency, manufacturers and retailers joint
recycling model and entrusted by the manufacturer retailer and the recycling center of union
recycling model, draw the relevant conclusions, and through the design example verification
conclusion.