[埃塞俄比亚] HS编码69022000

编码描述：refractory bricks,, blocks,, tiles and similar refractory ceramic constructional goods,, other than those of siliceous fossil meals or similar siliceous earths:: 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：埃塞俄比亚原始海关数据 产品标签： al2o3,constru,hose,blocks,ion,alumina,fossil,compound,meal,gh