Highlights: Locked cycle test demonstrates 97% copper recovery to a high-grade concentrate with a grade of 28% copper, 7.2 g/t palladium and 0.8 g/t gold using a simple flowsheet.
PTX Metals (TSXV: PTX) this morning said a locked cycle test on material from its W2 copper-nickel-PGE project recovered 97% ...
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