EU Trademark Classification EU01 Chemicals 污染场地去污用化学品（2214） Class 01 污染场地去污用化学品 2214 Chinese 污染场地去污用化学品 English Chemicals for use in the decontamination of polluted sites Site ref. 2214 Class 01 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)