No.283 Huangpu District Popularity Ranking Guangzhou Guangdong No.2 Ceramic Tiles No.3 Stone No.3 Cai Liao Ke Xue No.11 Circular Economy No.16 Building Materials No.22 Materials Technology No.25 Materials R&D No.42 Low Carbon No.45 New Materials No.76 Kua Jing Dian Shang / Foreign Trade Mu Leather Wu Machines Materials 高新技术企业 科技型中小企业 省科技型中小企业 省级高新技术企业 发明专利 实用新型专利 ISO9001认证 ISO14001认证 SGS认证