Abstract: In order to establish an objective and simple limnetic products’ supplier selection system, based on the domestic and foreign scholars’ research, combined with the situation of limnetic products’ supply in China, the article established an evaluation index system of limnetic products’ supplier selection, which is including quality, cost, distribution level, suppliers ability and image five criterias, a total of 16 indicators. Then used DAHP (Delphi - Analysis Hierarchy Process) method to evaluate various indexes, and calculated the weight. Finally, the article established an evaluation index function about limnetic products’ supplier selection, and evaluated three suppliers and sorted them according to the function. The results showed that the most important criteria is Quality, and food safety of limnetic products is the paramount of Quality. It can be see that use DAHP model to evaluate limnetic products’ suppliers has a strong practical significance.