Gallery
Phalaborwa
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Optimisation work at the pilot plant has improved the grade of the mixed REE hydroxide from ca. 55% to ca. 78% TREO
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Phosphogypsum sample with leach pilot plant in the background
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Bulk phosphogypsum received from Phalaborwa for feeding into the leach process
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Bench scale ion exchange column with resin inside
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Ion exchange resin beads
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CIX Pilot Plant
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Mixed REE hydroxide with CIX pilot plant in the background
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The first batch of a mixed rare earth hydroxide produced by the pilot plant in February 2026
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Phosphogypsum
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First production of mixed rare earth sulphate
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First production of mixed rare earth sulphate
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First production of mixed rare earth sulphate
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First production of mixed rare earth sulphate
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First production of mixed rare earth sulphate
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The front end of the pilot plant at Mintek in Johannesburg
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The front end of the pilot plant at Mintek in Johannesburg
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Control units for the pilot plant front end
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The front end of the pilot plant at Mintek
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The filter press at the pilot plant front end
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Rainbow's new CIX/CIC units under construction at K-Tech's facility in Lakeland
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Control piping for the CIC unit being fitted
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Construction underway of the pilot plant back end
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Gypsum stacks at Phalaborwa
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Existing infrastructure: stores
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Existing infrastructure: high voltage switchyard
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Existing infrastructure: laboratory building
Gakara
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New excavator in action at the Gakara Project
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New excavator in action at the Gakara Project
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Mechanical mining at Murambi
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New excavator recently acquired to increase production
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Pilot plant at Gakara Project, Burundi
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Simple gravity separation to produce rare earth concentrate
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Pilot plant capable of producing ~200t/month of concentrate
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Aerial view of Gakara
