EU Trademark Classification EU01 Chemicals 用于制造维生素的氯化胆碱(2316) Class 01 用于制造维生素的氯化胆碱 2316 Chinese 用于制造维生素的氯化胆碱 English Choline chloride for use in the manufacture of vitamins Site ref. 2316 Class 01 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)