EU Trademark Classification EU01 Chemicals 土壤改善剂（1161） Class 01 土壤改善剂 1161 Chinese 土壤改善剂 English Ameliorants for the soil Site ref. 1161 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)