Summary
Problem/issue being addressed:Currently, the global mining of rare earth elements (REE) is in the range of 220 - 240 000 tonnes according to the US Gelogical Survay (USGS). Top 4 mining countries are China, USA, Myanmar (Burma) and Australia. The production of individual REE...
More information & hyperlinks
| Web resources: | http://www.secreets.eu |