Ann: Quarterly Results Webcast Presentation, page-2

All going well and to plan,... Great work by management and team..

Initial restoration target is a pH of 5.0 S.U. •
Area pH level is now above 4.5 S.U. with consistent upward trend •
Anticipate successful completion of Demonstration Phase 1 in 3Q of CY19

LowpH Operational Readiness at Lance • Maintaining full operational labor levels for resumption of activities •
Two fully developed wellfields with remaining recoverable resources •
Low pH operations could commence at any time after the submission of the field demonstration Initial Operations Report •
Using next 1-2 months to refine low pH ramp-up plan using learnings from field demonstration and to prepare the facilities