In recent years,China's mining investment keeps in growth,but the success rate is not so good.In order to reduce the investment risk of mining project,we try a set of comprehensive evaluation method.This paper introduces the problems of mining economic projects and the analytic hierarchy process.The project in value calculation of two aspects of project comprehensive evaluation methods are introduced in detail.We talked about China Mining Overseas Mining Service Co.,Ltd and its investment project,including the object of comprehensive evaluation method,so as to improve the efficiency of the project evaluation and discrimination with the mining project investment increased.%降低矿业项目的投资风险,创造一套综合评价方法势在必行。介绍了矿业经济项目存在的问题,从层次分析法以及项目综合评价的价值计算两个方面对项目综合评价的方法进行了详细介绍,将中矿海外矿业服务有限公司的投资项目作为验证综合评价方法的对象,从而提高了项目评价以及判别的效率,使得矿业项目的投资成功率有所提升。
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