No.404 Qingxiu District Popularity Ranking Nanning Guangxi No.5 Environmental Engineering Technology No.8 Xiang Mu Financing No.9 Water Supply and Drainage Engineering No.9 Shui Chu Li Wei Hu No.9 Water Supply and Drainage Design No.9 Huan Bao Gong Cheng Shi Engineering No.9 Water Supply and Drainage No.9 Water Treatment Engineering No.10 Sheng Tai Bao Hu Gong Cheng Shi Engineering No.10 M&A No.10 Qing Jie Technology No.10 Environmental Engineering Design 副会长单位 理事单位 常务理事单位 会长单位 高新技术企业 市级创新型中小企业 ISO9001认证