No.136 Changsha Popularity Ranking No.60 Changsha County No.198 Hunan No.1 Gao Fen Zi No.2 Gao Fen Zi Chemistry No.7 Energy Technology No.8 Healthcare Supplies No.8 Medical Products No.13 Optics No.14 Medical Devices No.16 New Materials No.24 Qi Che Chan Industries Chain Functional Materials Fen Li Film Materials Film Structural Materials 省级高新技术企业 高新技术企业 科技型中小企业 省级专精特新中小企业 专精特新小巨人企业 省科技型中小企业 省级创新型中小企业 专精特新企业