Changzhou Water Soluble Co.,Ltd (The original name is Changzhou Kelin PVA Water Soluble Films Co.,Ltd. ) who is a company producting high tech materials, a professional environmental degradable plastics research and development, production and sales. The main products are PVA water soluble material film, bio PLA film, PE stretch film, POF shrink film,composite film. After more than 10 years of development, we have developed more product series.