No.241 Lin'an District Popularity Ranking Hangzhou Zhejiang No.57 Surface Treatment No.85 Yin Shua / Packaging Building Materials New Materials Decoration Paper Jin Zi Paper PVC Business Sheet Materials Flooring 企业技术中心 科技型中小企业 省级高新技术企业 国家高新技术企业 省科技型中小企业 专利示范企业 ISO9001认证 ISO14001认证