摘要
SBR In the first half of July 2008,the supply of SBR (styrene-butadiene rubber) in domestic market was still tense due to the low operat-ing rate of SBR unit in PetroChina Jilin Petro-chemical Co.,Ltd.,so China’s price of SBRincreased steadily.Sinopec Corp.and PetroChina CompanyLtd.lifted their quoted prices of rosin
