“…Within those who consider postponement in supply chain level, many discuss about issues such as the conflict between product variety and quick response time [16], or product growth and cost control at certain point [32,33]. Generally literature discusses about postponement by either focusing on types of postponement (time, form and place), their evaluation and comparison [11], [17], [39,40]; or targeting management of inventory to set optimal level of inventory [2], [8], [24], [32,33]. In both of these groups modularization has been recognized as an enabling method for efficient customization.…”