Chongqing Yubei District No.24 Fei Water Treatment No.25 Papermaking Engineering No.30 Sheng Tai Xiu Fu No.31 Environment Consulting No.34 Sheng Tai Bao Hu Xiu Fu No.53 Huan Jing Wu Ran Zhi Management No.55 Wu Ran Zhi Management No.55 Wu Ran Control No.63 Sewage Treatment No.68 Ke Chi Xu Fa Zhan No.71 Qing Jie No.78 Shui Chu Li Wei Hu 高新技术企业 省级高新技术企业 发明专利 市级创新型中小企业 市级高新技术企业