This research was a participatory action research and aims to study the context and developed the rice supply chains of Chao Phraya River basin community enterprise. The Research Tools were Interview forms, knowledge sharing and observe activities. The research found that: The Chao Phraya River basin community enterprise unmanageable the rice supply chains in according to the system. The members of the Chao Phraya River basin community enterprise were developed the rice supply chains knowledge by researcher and the group leader so they can reduce the cost of producing rice and increased the value of rice by the rice processing. Their family expenditure was reduced and family income increased. Finally this research had provided a network of learning for self - reliance development.