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Rainbow pilot plant in operation

Bulk feed sample being produced

William Clarke
Rainbow Rare Earths' Phalaborwa site

Rainbow Rare Earths' Phalaborwa site | Credits: Rainbow Rare Earths

Rainbow Rare Earths has begun large scale pilot operations at a plant in Johannesburg, the final phase of process test work for its Phalaborwa rare earth project in South Africa.  Rainbow's pilot plant...

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