It is a large chemical enterprise subordinated to Jiangsu Shuangliang Group Co., Ltd.. It invested another RMB 340,000,000 yuan at the beginning of 2009, at present ,the annal production capacity has achieved 360,000 tons. Its products include seven series, namely, general grade, instant grade, multiple-times grade, flame retardant grade, low pentane grade, color grade and anti/Public/Home/default/static/ grade. Most equipments related to the project are researched and developed independently in China, having independent intellectual property and involving with multiple patented technologies. However, the key equipments are all imported abroad.