The letter YantaiPolyurethane Co., Ltd. is located in Yantai City Fu River Road No.88, Yantai Bazaar polyurethane elastic products research ZHIFUproduction and sales of high-tech enterprises.Long-term close cooperationwith Luoyang Polyurethane Association, Taiyuan Chemical Institute,Xining Rubber Association and other research institutions, engagedin polyureth