How many hectares of mining area is? Whether the mine provides mining license? The mine is the availability of other official documents? The mine is in the copper deposits in China had trade transactions? Ability to provide relevant supporting material? SGS of copper deposits in each other's ability to provide the latest inspection reports? The latest offer is how much copper ore? Please provide pricing formula. Others what kind of actions, can provide a simple process? What is the row of production of ore per month? What is the capacity? Ore particle size is how much? Is a powder? Whether there is a picture of the ore?
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