EU Trademark Classification EU01 Chemicals Surfactants for use in reinstating concrete Class 01 Surfactants for use in reinstating concrete 5015 用于修复混凝土的表面活性剂 Chinese 用于修复混凝土的表面活性剂 English Surfactants for use in reinstating concrete Site ref. 5015 Class 01 Included in Harmonised Database (HDB)