No.470 Pudong New Area Popularity Ranking Shanghai No.2 Weaving No.3 Electronic Materials No.3 Glass Fibers No.3 Electronics Appliances Materials No.3 Electronics Functional Materials No.3 Dian Zi Xin Materials No.4 Feng Apparel Substrates No.5 Glass No.21 Polymer Materials No.31 Materials R&D No.31 Machinery Engineering No.35 Materials Technology 高新技术企业 省级高新技术企业 省级创新型中小企业 国家重点新产品 专精特新小巨人企业