After primary crushing, graphite ore is ground to a fine powder. To release the graphite from the surrounding rock, or gangue, the particle size must be smaller than the graphite flakes within the ...

Though there are no bans on graphite and rare earths exports, it’s a shot across the bow, and allows Beijing to keep its powder dry, for any future retaliation against US trade sanctions.

ASX- and Aim-listed Sovereign Metals has achieved “outstanding” results from purification testing of coarse flake graphite concentrate from its Kasiya rutile/graphite project, in Malawi, for ...