No.252Yizhuang Development Zone Popularity Ranking BeijingNo.2 EthanolNo.6 Daily ChemicalsNo.7 Molds ManufacturingNo.7 Zhuang PeiNo.7 MoldsNo.14 Ji Xie Ling AccessoriesNo.23 Packaging MaterialsNo.27 Ji Xie Ling ComponentsNo.50 MachineryNo.52 Production EquipmentNo.99 Zhi Yao / Yao Industries Hua Gong / Chemistry绿色工厂