世界稀土资源储量巨大,除我国已探明资源量居世界之首外,澳大利亚、俄罗斯等独联体国家、美国、巴西、加拿大和印度等国稀土资源也很丰富,近年来在越南也发现了大型稀土矿床。另外,南非、马来西亚、印度尼西亚、斯里南卡、蒙古、朝鲜、阿富汗、沙特阿拉伯、土耳其、挪威、格陵兰、尼日利亚、肯尼亚、坦桑尼亚、布隆迪、马达加斯加、莫桑 The rare earth resources in the world are huge. Except for the first place in the world in which the proven resources of our country rank first in the world, rare earth resources such as the United States, Brazil, Canada, India and other CIS countries such as Australia and Russia are also abundant. In recent years, Large rare earth deposits. In addition, South Africa, Malaysia, Indonesia, Sri Lanka, Mongolia, North Korea, Afghanistan, Saudi Arabia, Turkey, Norway, Greenland, Nigeria, Kenya, Tanzania, Burundi, Madagascar, Mozambique