Shanghai Langzhen Industrial Co., LTD., founded in 2008, is committed to professional thermoplastic materials anti-glass fiber exposure agents, lubricants, nucleating agents, antioxidants and functional additives services. We believe that only professionalism can produce value. Based on this concept, Langzhen focus on their own expertise, in the field of plastic additives and masterbatch, to provide customers with a full range of services and value-added services in a real sense.