EU Trademark Classification EU01 Chemicals Caffeine and caffeine extract used in industry Class 01 Caffeine and caffeine extract used in industry 1490 工业用咖啡因及咖啡因提取物 Chinese 工业用咖啡因及咖啡因提取物 English Caffeine and caffeine extract used in industry Site ref. 1490 Class 01 Included in Harmonised Database (HDB)