EU Trademark Classification EU01 Chemicals 碳酸钙悬浮液（1512） Class 01 碳酸钙悬浮液 1512 Chinese 碳酸钙悬浮液 English Calcium carbonate suspensions Site ref. 1512 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)