A 2023 bankable feasibility study estimated capex at $194m for a three-stage development ... has produced HPA with a purity of 99.9985% using kaolin sourced from Great White, well above the ...

“This latest test work validates our novel flowsheet, showing our Great White CRM product from the Great White Project can be used to produce HPA at an impressive 99.9985% purity.” She said this ...