EU Trademark Classification EU35 Advertising and business 推广商业的商会服务（56660） Class 35 推广商业的商会服务 56660 Chinese 推广商业的商会服务 English Chamber of commerce services for the promotion of commerce Site ref. 56660 Class 35 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)