Environmentally sustainable

The CMP process ​is designed to help refiners and processors of calcium-rich minerals minimise the over-use of natural resources and minimise waste while increasing the value and purity of their output.

The process works 
at moderate temperatures

The reagents are widely available and are recycled
for re-use

The process is relatively quick and does not involve costly equipment

Heavy transportation can be avoided if local lower grade feedstock is sourced

The use of acid or other harmful reagents is minimised

The process produces a higher yield, creating  less waste reducing and the need for waste storage

Recycling waste products reduces the need for new mines

Extracting rare earths from concentrated residual phosphogypsum waste provides new resources

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