硅锰 商品名称: georgia silicon manganese [格鲁吉亚硅锰] 规格: origin:georgia mn:72.3% si:17.1% c:1.97% s:0.030% p:0.35% size:10-50mm 90%min fob jebel ali usd 1300/mt usd10/mt if packed in 1mt bag. 起运港: jebel ali[阿拉伯联合酋长国] 包装: bulk 海关编码: 7202.3000 原产地: georgia 价格:4000元/吨