The Technical And Economical Evaluation On The Investment Program Of Alumina Refinery In Guinea

With China’s rapid development of industry, demands for raw materials of all sorts have been also increasing. Alumina, a kind of building materials with extensive using, will be widely used in industries. Currently, China’s domestic alumina production has greatly can’t satisfy the rising demands. Go abroad, to the overseas market, look for new bauxite resources development and construction which has become popular to the Chinese companies.Guinea, with a global 2/3 bauxite resources country, has attracted investors’attention in recent years. At present, such as the United States, Canada, Russia and some other countries, have already built aluminum companies, bauxite development, alumina plant construction. Our country enterprises want to tap into the country bauxite market, is full of opportunities and risks.Based on one of Chinese company is going to developing un alumina refinery as a background, First analyzing the building needs, Under analysis of different markets, through comparative analysis, comprehensive evaluation, I make the project’s construction. After that, According to the mining industry characteristics and the company’s positioning and development planning, design of the overall plan. Based on the project’s construction and the overall plan, I estimate for total investment and technology and economic assessment.The total investment and technology and economic assessment are the key points of this article.The total investment is made before the technology and economic assessment. Investment the accuracy for large construction projects of the decision is playing an important role. In this article, based on similar events of the total investment, and the characteristics of the project gains a cost estimate, the total investment of estimate. After that, Use many methods to evaluate, select the economic and technical evaluation, I make the technology and economic assessment.