Wuhan Hongshan District Hubei Petroleum Petrochemicals Re Dian Plain Oil Zi Ran Zi Yuan Re Dian Xiang Mu Papermaking Engineering Ye Jin Kuang Chan Ye Gold Materials Shi You Lian Chemical Chemicals Energy Raw Materials 高新技术企业 科技型中小企业 省级高新技术企业 省科技型中小企业 省级创新型中小企业 市级创新型中小企业