No.83 Fengtai District Popularity Ranking Beijing No.4 Wang Zhan Jian She / Technology Outsourcing No.4 Qi Ye Jie Jue Solutions No.6 Zhi Neng Lian Dong No.7 Guo Yang Hua Ben Jia Xian No.15 Automobile Intelligence Chemical No.15 Industry Digital Chemical No.17 Zhi Neng Qi Che Jie Jue Solutions No.20 Localization No.33 Going Global Services No.39 Services Outsourcing No.46 Safety Management No.46 APP 高新技术企业 省级高新技术企业 市级高新技术企业