EU Trademark Classification EU04 Industrial oils, greases and fuels Additives, non-chemical, to motor-fuel Class 04 Additives, non-chemical, to motor-fuel 8380 发动机燃料用非化学添加剂 Chinese 发动机燃料用非化学添加剂 English Additives, non-chemical, to motor-fuel Site ref. 8380 Class 04 Included in Harmonised Database (HDB)