Hongbaoli company is national important high and new technical enterprise whose core is Nanjing Hongbaoli Co., Ltd specializing in polyurethane and isopropanolamine and its research and development, at the same time managing new type package materials, overseas and domestic trade and so on combining production, study and research, in which all kinds of professional persons are more than 38% of all stuff. Hongbaoli company has the capacity of producing 50 thousand tons polyurethane including four classes and more than 60 different models, 1000 tons isopropanolamine and 1000 tons high-insulated composed film annually coming into being the tripartite confrontation situation of polyurethane, isopropanolamine and high-insulated composed film. Hongbaoli company is the main base for producing polyurethane, also a new famous enterprise with certain reputation in polyurethane in the world.