Liaocheng seamless business experts said that the three billion tons in Benxi iron ore reserves is a good news, the more important is the ore grade is higher than the current, reaching 62%.

• 聊城无缝管企业相关专家表示，辽宁本溪30亿吨铁矿石储量无疑是一个利好消息，比较重要的是品位比现有矿都高，达到62%25。