Yantai Innowwin New Material Co.,Ltd: We are a scientific and technological private liability system Co., Ltd., specializing in the application and development, technical support, production and sales of PVC processing aids, wood plastic processing aids, wood plastic toners and masterbatch, focusing on R&D, production and sales of PVC hard, PVC foam and PVC wood-plastic products, new materials and other products: PVC processing aids, stabilizers, lubricants, foaming agents and special pigment.