EU Trademark Classification EU01 Chemicals Polyaluminium chloride Class 01 Polyaluminium chloride 4115 聚合氯化铝 Chinese 聚合氯化铝 English Polyaluminium chloride Site ref. 4115 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)