No.55 Chongqing Popularity Ranking No.1 Dadukou District No.1 Composite Materials No.1 New Materials No.1 Te Zhong Xian Wei Ji Fu He Materials No.1 Te Zhong Gao Fen Zi Materials No.1 Polymer Materials No.1 Materials R&D No.1 Plastics No.1 Materials Technology No.1 Compositing Materials Glass Fibers Zeng Qiang Materials Bo Li Wei Fibers 副会长单位 国家企业技术中心 高新技术企业 省级高新技术企业 国家知识产权优势企业 市级高新技术企业 FDA认证