摘要
The polyurethane sector in China has developedrapidly in the past decade and theaverage annual growth is around 20%. Theoutput of polyurethane products had alreadyreached 4.50 million tons in 2008. Acomplete production and market systemhas been formed. Polyurethane is used inevery aspect of the national economy. Ithas been especially significant in the developmentof the automotive, furniture,
