EU Trademark Classification EU01 Chemicals Additives (Chemical -) for printing inks Class 01 Additives (Chemical -) for printing inks 941 印刷油墨用化学添加剂 Chinese 印刷油墨用化学添加剂 English Additives (Chemical -) for printing inks Site ref. 941 Class 01 Included in Harmonised Database (HDB)