No.105 Tianxin District Popularity Ranking Changsha Hunan No.8 Chemicals Design No.15 Ye Jin Kuang Chan No.19 Yi Dai Yi Road No.54 Gong Cheng Zong Cheng Bag No.78 Environmental Treatment No.81 Environmental Protection Processing No.84 Export No.88 Environmental Treatment No.89 Environmental Engineering No.95 New Materials No.95 Engineering Construction Ecological Construction 高新技术企业 科技型中小企业 省级高新技术企业 省科技型中小企业 省级创新型中小企业 国家高新技术企业