Vegetables are transported through a multi-step supply chain from farms to consumers. Vegetables first move from farms to agents, then from agents to wholesalers, and from wholesalers to retailers or domestic customers. There are several types of markets involved including rural primary markets where small farmers sell directly to villagers, assembly markets where larger quantities are aggregated, and wholesale markets located in major cities that supply retailers. Effective management of this supply chain requires coordination between producers, agents, wholesalers, retailers, and other members to move vegetables efficiently from farms to tables.