No.427 Shenzhen Popularity Ranking No.48 Futian District No.964 Guangdong No.1 Fen Bu Shi Guang Fu Fa Dian No.1 Oil and Gas No.1 Re Dian No.1 Energy Saving Services No.1 Re Dian Xiang Mu No.2 Guang Chu Chong Yi Ti Chemical No.2 Heating Supply Technology No.2 Guang Chu Chong No.2 Fen Bu Shi Photovoltaic Systems No.2 Plain Oil No.3 Natural Gas No.3 Thermal Power Generation 理事单位 省级工程技术研究中心 高新技术企业 省级高新技术企业 专精特新小巨人企业 国家高新技术企业