[巴基斯坦] HS编码38019000

编码描述：carbon blocks in bulk (no specification found from goods) net wt: 23780 kgs brand & origin: not shown lab test: (i) the sample on test is found to be a sedimentary rock whose inner core consists of silicates and oxides of aluminum and iron in association with calcium carbonate. its outer surface has depositions of carbon. (ii) the sample is in the form of greyish black hard lumpy piece on test is found to consist essentially of carbon containing small amount of aluminum oxide calcium oxide 编码来源：巴基斯坦原始海关数据 产品标签： raw material,carbon block,ppr,ice,ail,pc,bag,gin,bran,gh