Research on Supply Chain Management and Methods for Improving theValueofAgricultural Waste aimed to study the rice straw supply chain management model anddevelop guidelines to increase the value of rice straw. Data were collected frominterviewswith farmers, members of large rice groups involved in a large-scale reconstructionprojectlinked to modern agriculture and the market in 2021. This project produced first-seasonricein the 2022/23 crop year and second-season rice in 2022, with 147 strawandprocessingentrepreneurs/businessmen, including 20 people from each province who usedstraw, totaling 187 people.