摘要
Jiangsu Shenghong Chemical Fiber Co., Ltd. of Shenghong Group has succeeded in the independent R＆D and design of China＇s first polyplant with complete intellectual property right that can manufacture 30,000 tons of PTT each year. It is a symbol that Shenghong broke the monopoly of international long-term P-f-I- memory fiber polymer technology.
