Abstract: Referring to some earlier works on supply chain collaboration and performance evaluation, an evaluation index system is set up including 23 indices for collaboration performance with the information flow, business flow and fund flow in supply chain taken into account in combination with the service to clients and system adaptability. Then, a food corporation is exemplified to evaluate its collaboration performance of supply chain by use of fuzzily integrated analysis, thus quantifying the system. Analyzing the evaluation results, it is found that the collaborative operation covering information flow, business flow, fund flow, service to clients and system adaptability will improve the performance of the whole supply chain. The analysis proves the feasibility of the evaluation index system and the operability of fuzzily integrated evaluation. Discusses how to improve further the performance evaluation of supply chain collaboration.