Rm 610, No.59 Xiangjiang Rd, Qingdao Economic and Technological Development Zone, Qingdao, Shandong Qingdao, Shandong
Qingdao Raynol Chemical Co., Ltd is a leading professional manufacturer for polyester polyols, flame retardants, and chemical additives.Raynol polyols are used in wide variety of polyurethane applications, including rigid foam CASE applications. ...
polyester polyol, potassium oleate, sodium oleate, flame retardant, blowing agent