Liaocheng seamless enterprise-related, according to experts, the mine magnetite deposit of industrial types and hematite are mixed for the large iron ore deposits, ore grades in between 25% -62%.

• 据聊城无缝管企业相关专家介绍,该矿矿床工业类型属磁铁矿和赤铁矿混合型,为特大型铁矿床,铁矿石品位在25%25-62%25之间。