EU Trademark Classification EU01 Chemicals 用于制造磨料的化学品（2212） Class 01 用于制造磨料的化学品 2212 Chinese 用于制造磨料的化学品 English Chemicals for use in the manufacture of abrasives Site ref. 2212 Class 01 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)