Copper King Mining Corporation fka CPRKQ

[aether]

all the equipments they used to design the mill does work. we are adding more parts to improve recovery and to further process the ore but the equipments they are using are not discarded. you usually start with a simple design to get something working then adjust along the way...plus there are other ways of recoverying copper, they just chose the floatation method first because of silver and gold.