EU Trademark Classification EU19 Building materials 非金属罐（构筑物）（40754） Class 19 非金属罐（构筑物） 40754 Chinese 非金属罐（构筑物） English Tanks [structures], not of metal Site ref. 40754 Class 19 Included in Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)