No.240 High-tech Zone Popularity Ranking Nanchang Jiangxi No.7 Security Surveillance No.8 Dian Zi Yu Intelligence Chemical Engineering No.11 An Fang Wei Hu No.11 Cai Shui Management No.17 Cai Shui Services No.20 Marketing Services No.23 Xin Xi Xi Tong Ji Cheng No.26 Systems Engineering No.29 IT Services No.30 Security No.35 System Integration No.48 Informatization Construction 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 计算机信息系统集成资质