This research aimed to study Supply chain management and develop management guidelines to increase the value of agricultural waste materials, focusing on the case of rice straw. The objectives were to investigate the rice straw supply chain management model and create guidelines to enhance the value of rice straw. A sample was selected from farmers (members of large plot groups, processing enterprises/collector, and utilizer in the lower northeastern region 1 (Nakhon Ratchasima, Chaiyaphum, Buri Rum, and Surin). The results of the study were as follows