Zinc is one of the most important and strategic basic metals, which has a special place in the Iran industry as well as the world. Zinc price fluctuations and its frequent price changes in different periods are a reflection of the world economic conditions. One of the main concerns facing zinc industry activities is to find the future prices and to easier make trading decisions. Since, the future planning is required to be estimated the forthcoming. Mining companies and factories that are active in the extraction and production of zinc always face risks and fluctuations for planning, economic analysis of projects and reviewing new investment for development, etc. due to market price changes.