编码描述:refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals containing by weight more than 50 % of alumina (al2o3), of silica (sio2) or of a mixture or compound of these products 编码来源:中国台湾原始海关数据 产品标签: al2o3,constru,hose,blocks,ion,alumina,fossil,compound,meal,gh