Abstract:

Apatite ore is a non-renewable natural resource, and its exploitation is of high risk and high environmental impact. Therefore, studying of the economic value of natural resources and the economic value of apatite mines serve as a scientific basis for policy making and planning for exploitation, processing and rational and efficient use, environmental protection is needed. Results of the evaluation of the efficiency of the Apatite ore mining project at field 32 and Lang Co 2 of Lao Cai Fused Magnesium Phosphate Joint Stock Company has a relatively large commercial efficiency and the national economic efficiency are quite high.