EU Trademark Classification EU01 Chemicals 氢氧化铝（1127） Class 01 氢氧化铝 1127 Chinese 氢氧化铝 English Aluminium hydroxide Site ref. 1127 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)