EU Trademark Classification EU01 Chemicals 铝硅酸盐(1155) Class 01 铝硅酸盐 1155 Chinese 铝硅酸盐 English Alumino-silicates Site ref. 1155 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)