摘要
From the early 1990s to 2004,the productionof acrylic acid and acrylates in Chinahad almost been monopolized by SinopecBeijing Dongfang Petrochemical Company,the Calcium Carbide Plant of PetroChinaJilin Petrochemical Company and SinopecShanghai Gaoqiao Petrochemical Company.From 2005,acrylic plants of BASF-YPCCo Ltd and Jiangsu Jurong Chemical Co
