Announcement August 1, 2019Key Terms of BOA – Guangdong Weihua...

Announcement August 1, 2019

Key Terms of BOA – Guangdong Weihua Corporation
 Minimum of 50,000 dmt per annum of SC6 spodumene concentrate.

 First contract period has a confirmed quantity of 50,000 dmt to be delivered to Weihua byFebruary 2020.

 Term of the BOA expires on 31 December 2024.
 Minimum price of US$585 dmt (CIF basis) and maximum price of US$695 dmt (CIF basis) forthe first contract period.
 Minimum price of US$550 dmt (FOB equivalent) and maximum price of US$950 dmt (FOBequivalent) based on Li20 content per dmt on 6% Li20 content for the second and subsequentyears.
 Ability for parties to negotiate potential offtake from proposed Altura Stage 2 development.
 Pricing based on a Li2O content formula incorporating published reference pricing weighted forlithium carbonate.

Do the sums up to February 2020.