The incorporation of credit risk and environmental regulations has been attended to considerably in the literature of inventory models; however. papers rarely developed a model considering both of these issues concurrently. Thus. jointly incorporate these two challenges makes sense to address the mentioned gap in the literature and outline insights for future works in practice. https://www.roneverhart.com/MagnaFlow-2001-2005-Honda-Civic-Street-Series-Cat-Back-Performance-Exhaust-System/