[斯里兰卡] HS编码28030000

编码描述：carbon (carbon blacks and other forms of carbon not elsewhere specified or included. 编码来源：斯里兰卡原始海关数据 产品标签： sew,carbon black,carbon black n375,carbon black n550,orient,carbon black n660,carbon,carbon black n,carbon black n330,carbon black grade