EU Trademark Classification EU19 Building materials 建筑用天然石（40076） Class 19 建筑用天然石 40076 Chinese 建筑用天然石 English Natural stone for building purposes Site ref. 40076 Class 19 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)