© 2022, World Scientific and Engineering Academy and Society. All rights reserved.Supply chain management has become an important component of global economy through competitive environment among businesses. Production planning is a significant major element of value chains, and considered in two different models namely monolithic and hierarchical. Hierarchical approach divides the problems into several stages according to product type and product family, and provides problem solving much more easily. This study introduces a comparative analysis for disaggregation types of two research papers which utilize hierarchical production planning models in supply chain processes.