Wuhan Hongshan District Hubei No.24 Concrete No.27 Waterproofing No.29 Waterproofing Engineering No.29 Waterproofing Technology No.43 Anti-corrosion Technology No.81 Building Materials Construction Special Building Materials Fang Dong Agents Su Ning Agents Waterproofing Agents Jian Water Agents 科技型中小企业 瞪羚企业 省级专精特新中小企业 省级高新技术企业 省科技型中小企业 高新技术企业 省级创新型中小企业 市级创新型中小企业