EU Trademark Classification EU01 Chemicals Dioxide (Titanium -) for industrial purposes Class 01 Dioxide (Titanium -) for industrial purposes 2724 工业用二氧化钛（钛白粉） Chinese 工业用二氧化钛（钛白粉） English Dioxide (Titanium -) for industrial purposes Site ref. 2724 Class 01 Included in Harmonised Database (HDB)