EU Trademark Classification EU35 Advertising and business 推广贸易的商会服务（56658） Class 35 推广贸易的商会服务 56658 Chinese 推广贸易的商会服务 English Chamber of commerce services for the promotion of trade Site ref. 56658 Class 35 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)