EU Trademark Classification EU01 Chemicals Polyethylene resins Class 01 Polyethylene resins 4186 聚乙烯树脂 Chinese 聚乙烯树脂 English Polyethylene resins Site ref. 4186 Class 01 Included in Harmonised Database (HDB), Nice Alphabetical List, TM5 ID List, WIPO Madrid Goods and Services (MGS)