EU Trademark Classification EU01 Chemicals 碱性酸洗液（1111） Class 01 碱性酸洗液 1111 Chinese 碱性酸洗液 English Alkaline pickling fluids Site ref. 1111 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)