EU Trademark Classification EU01 Chemicals 燃料防冻添加剂(化学)(1257) Class 01 燃料防冻添加剂(化学) 1257 Chinese 燃料防冻添加剂(化学) English Anti-freezing additives (Chemical -) for fuels Site ref. 1257 Class 01 Included in Harmonised Database (HDB)