Purpose: The aim of this paper is to deal with the supply chain management (SCM) with quantity discount policy under the complex fuzzy environment. which is characterized as the bi-fuzzy variables. By taking into account the strategy and the process of decision making. a bi-fuzzy nonlinear multiple objective decision making (MODM) model is presented to solve the proposed problem. https://www.diegojavierfares.com/great-save-NAHMIAS-Miracle-Academy-T-shirt-Mens-Apparel-special-save/