EU Trademark Classification EU01 Chemicals 酒石酸硬脂酯（4933） Class 01 Stearyl tartrate 4933 酒石酸硬脂酯 Chinese 酒石酸硬脂酯 English Stearyl tartrate Site ref. 4933 Class 01 Included in Harmonised Database (HDB), TM5 ID List