No.268 Economic Development Zone Popularity Ranking Nanchang Jiangxi No.16 Chemicals Products No.18 Environmental Technology No.19 Materials Technology No.24 Materials R&D No.27 New Materials No.29 Testing No.47 Water Conservancy No.61 Environmental Treatment No.62 Environmental Protection Processing No.65 Low Carbon Environmental Protection No.65 Environmental Treatment No.66 Environmental Engineering 省级重点新产品 高新技术企业 科技型中小企业 省级专精特新中小企业 省科技型中小企业 省级高新技术企业 ISO9001认证