EU Trademark Classification EU01 Chemicals Additives (Chemical -) for use in the casting of metals Class 01 Additives (Chemical -) for use in the casting of metals 976 金属铸造用化学添加剂 Chinese 金属铸造用化学添加剂 English Additives (Chemical -) for use in the casting of metals Site ref. 976 Class 01 Included in Harmonised Database (HDB)