4 Conclusion
based on fuzzy analytic hierarchy process, the qualitative and quantitative analysis, the factors that affect the iron ore trade, the weight of each factor is evaluated, and finally the degree of satisfaction. It provides a new way for the evaluation of the international trade of iron ore.. After calculation and analysis, it can be seen that the fuzzy analytic hierarchy process to evaluate the influence factors of iron ore trade is feasible. Through the analysis of these factors, we find the key factors, so that we can allocate more human resources and avoid waste, and save time and effort.So it is very necessary to carry out safety evaluation on iron ore trade.
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