| Mining flow problem is the hot issues by discussed mining sector. How objectively come value of mining rights has become the contents that everyone is caring and studying. The article first briefly outlines the three main methods of assessment of mining:Assessment methods of cost approach. Market access assessment. Income assessment. This paper mainly analyzes the discounted cash flow method which is one of income approach assessments and which is currently the most widely used in mining the price evaluation. This paper discusses the theory and the economic content of discounted cash flow method and compares the difference of using discounted cash flow method domestic and international at home and abroad.This paper briefly describes geological features and ore characteristics of Su Jia Wan strontium deposits. Strontium ore produce in the Tlj and occur along the strata. The ore is main layered、near-bedded、lenticular, and occurrence has sustained, at an angle of less20. The article assessed the economic value of Su Jia Wan strontium deposits to use discounted cash flow method and selected valuation date for the January1,2011, and calculated the discount rate7.12%, recoverable reserves of454,300tons. Mining method is the mining pit, recovery rate of up to80%, ore dilution rate of5%, mining the size of3million tons/year, mine life close to16years. Sales price use the local average market price in recent years, the cost of production data from the actual mine production. Finally, This paper calculated the Su Jia Wan strontium ore mining rights appraised value of34.7625million yuan. |
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