摘要
Rapid growth of outputWith the considerable growth of the nationaleconomy in recent years,the demand forpolystyrene (PS) downstream products hasincreased drastically and the consumptionof PS has been greatly promoted.The aver-age annual growth of the PS output in Chinawas 17.1% from 2003 to 2008, the averageannual growth of the PS apparent consump-tion was 8.8%,the self-sufficiency rate in-creased constantly and market competitionwas fierce.China’s PS capacity was 5.66million t/a in 2008, output was only 4.
