Clearly, there is a potential significant imbalance between current levels of supply and the projected future demand for graphite, if the Tesla gigafactory comes on-stream.

TMR tracks graphite projects under development via the TMR Advanced Graphite Projects Index. The minimum requirement for a project's inclusion on the Index is for it to have an NI 43-101- or JORC Code-compliant mineral resource estimate. At present, there are 23 such mineral resources on the Index associated with 20 graphite projects being developed by 16 different companies in 8 countries. Those resources are:

Projects on the TMR Advanced Graphite Projects Index (March 2014)

Read more:

http://www.techmetalsresearch.com/2014/03/going-natural-the-solution-to-teslas-graphite-problem/