上海聚威新材料股份有限公司（聚威新材）创建于2004年，是一家集研发、生产和销售于一体的创新型高新技术企业，工信部专精特新“小巨人”企业和上海市科技“小巨人”企业。
        总部及研发中心位于上海市松江区，旗下设有上海松江、江苏昆山和浙江绍兴3个生产基地，其中浙江绍兴基地专注于长碳链尼龙、透明尼龙等特种聚酰胺材料的聚合及改性加工。
        20年以来，聚威新材专注于高性能热塑性工程塑料的改性业务，为客户专业化定制PA、PPS、PBT、POM、PMMA、PC、ABS、POK等14大类材料。200多款材料通过了多家汽车主机厂认可并批量使用，近百款材料获得UL黄卡及GRS、PCR认证。
        产品广泛应用于新能源及传统燃油汽车、电子电气、5G通讯、安防、3C、消费电子等领域。产品除了供应国内市场外，还远销欧美、非洲及东南亚多个国家和地区，为跨国集团与国外客户提供全球化产品解决方案和产品供应服务。

Polystar Engineering Plastics (Shanghai) Co., Ltd. (Polystar), founded in 2004, is an innovative high-tech enterprise integrating R&D, production and sales. Polystar was recognized as a state-level SRDI "Little Giant" Enterprise and Shanghai S&T "Little Giant" Enterprise.
Polystar's headquarter and R&D Center locate in Shanghai. It boasts three production bases respectively in Shanghai, Kunshan and Shaoxing, among which Shaoxing base focuses on polymerization and R&D of long carbon chain nylons including transparent nylon material.
Since last 20 years, Polystar focuses on modification of high-performance thermoplastic compounds and specializes in 14 categories of customized product portfolio including PA, PPS, PBT, POM, PC, ABS, PMMA, POK and some alloyed products. More than 200 materials have passed OEMs'validation and been put into use, while close to 100 products awarded UL yellow card certification and obtained PCR, GRS certification.
Our products are widely used in new energy & traditional fuel vehicles, E&E, 5G communications, consumer electronics, 3C, security system and many other fields. Apart from Chinese market, Polystar products have been exported to North America, Europe, Africa and many Southeast Asian countries and regions.