云南25-30%铜精矿 25000-25100跌800陕西 30%铜精矿 25200-25300跌800江西20-23%铜精矿 25000-25100跌800辽宁 20%铜精矿 25000-25100跌800内蒙25%铜精矿 25800-25900跌800