No.60 Furong District Popularity Ranking Changsha No.918 Hunan No.12 Shipbuilding No.13 Wind Power No.17 Machinery Manufacturing No.17 Low Carbon No.23 New Energy No.29 Raw Materials No.31 Materials Technology No.33 Metal Materials No.36 Materials R&D No.47 Low Carbon Environmental Protection No.49 New Materials Dian Jie Cobalt 创新型企业 省部级科技进步奖 科技进步奖 省级高新技术企业 高新技术企业 企业技术中心 ISO9000认证 ISO14001认证 CE认证