EU Trademark Classification EU30 Staple foods, coffee, tea and confectionery 食用红薯淀粉（54131） Class 30 食用红薯淀粉 54131 Chinese 食用红薯淀粉 English Sweet potato starch for food Site ref. 54131 Class 30 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)