No.462 Economic Development Zone Popularity Ranking Nanchang Jiangxi No.20 Environment Detection No.27 Environmental Monitoring No.32 Environmental Protection Products No.39 Environment Technology No.46 Environmental Technology No.64 Environment Management No.65 Testing No.89 Environmental Engineering Environmental Treatment Environmental Protection Processing Environmental Treatment Low Carbon Environmental Protection 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 高新技术企业 省级高新技术企业 ISO/IEC17025认证 CNAS认证 CMA认证 计量认证