The author brings forward the necessity to carry out a going-out strategy of resource development for Chinese tantalum industry and further puts forward the concrete ways and suggestions for going-out.

This paper,based on China's resource strategy,the national and international affecting factors,as well as the factors of resources,politics and economics,constructs the indicators of assessment for mineral resource security.

In the perspective of earth science view,the resource strategy,sustainable development and the characteristics and content of international competitiveness are discussed in this paper.

② The selection of resource strategy should suit the reality of the country concerned.

Being the reason and fuse of all previous Middle East War, oil is the most important as a strategic resource, which makes a great effect on the world politic and economic.

The essential factors for cultivating the enterprise strategy ability are obtained and preserved through industry environment,strategic resource that enterprises have or controlled,the core competitive ability,entrepreneur ability,corporate culture and du.

On the basis of reviewing the essential connotation and specialities of core competence,proposes and analyzes the "tower of core competence"composed with strategic resources of core competence.