EU Trademark Classification EU17 Rubber and plastics goods 脲醛树脂（粗加工）（38421） Class 17 脲醛树脂（粗加工） 38421 Chinese 脲醛树脂（粗加工） English Urea-formaldehyde resins [semi-worked] Site ref. 38421 Class 17 Included in Harmonised Database (HDB)