Beijing Tongzhou District No.26 Heating No.29 Thermal Energy Engineering No.45 Re Dian Xiang Mu No.50 Re Dian No.51 Recycling Energy No.53 Tai Yang Neng Fa Dian No.59 Photovoltaic Power Generation No.65 Heating Supply No.81 Solar Energy Products No.96 Solar Energy Environment Technology Photovoltaic Technology 高新技术企业 知识产权示范企业 市级知识产权示范企业 中关村高新技术企业 省级高新技术企业 市级高新技术企业 市级创新型中小企业