Abstract: The whole world is focus on saving and comprehensive utilization of mineral resources.Also our country is paying great attention to saving and comprehensive utilization in mineral resources in the next five years developing planning.Recently,there are a lot of pressures on resources,environment and ecology in the development of rare earth resources in China co-instant in the sharp reserves declinations.So as to guarantee the dominance of rare earth resources in our country and the initiatives in the international market we need to explore innovative ways to utilize and develop rare earth resources.Warsaw University (Poland) and the PT Bumi Bangka Makmur exploring company cooperatively conducted a research on Indonesian tin tailings.The study indicates that the tailings in Bangka Indonesian tin has the potential of rare earth resources comprehensive utilization.This research estimates that at least 10000 tons metal which contains rare earth elements (including light rare earth resources monazites and heavy rare earth resources yttrium phosphor minerals) can be produced one year in the Indonesian.We can reference the ideas and methods to solve the problems in comprehensive utilization of mineral resources in our country,to realize a breakthrough in prospecting rare earths elements from the tailings and a breakthrough in tailings utilization technology and innovation a green barrier export restrictions.Also we can find ways to dissolve negative externalities in the resources development and optimize the environmental management of mining areas.