Appendix 3X

PRESS RELEASE  |  July 31, 2017  |  NASDAQ:PLL  |  ASX:PLL

Initial Director’s Interest Notice
Information or documents not available now must be given to ASX as soon as available. Information and
documents given to ASX become ASX’s property and may be made public.

For further information, contact:

Erin Sanders
VP, Corporate Communications
T: +1 704 575 2549
E: esanders@piedmontlithium.com
Christian Healy/Jeff Siegel
Media Inquiries
E: christian@dlpr.com
E: Jeff@dlpr.com