Smelting Copper Bars. You gain the ability to smelt copper ore into copper bars as soon as you pick up the mining skill from a trainer. Unlike many later metals, copper has a one-to-one ore-to-bar ratio, so a single bar only requires a single ore.
diagram of copper mining process flow chart -, The flow chart shows you how copper is extracted from its ore and converted into pure, Copper mining There are, SAP Help Portal Process Flow Diagram Copper . know more