Founded in 2006, Jiangyin City Sunping Chemical Co., Ltd. The early production scale is to produce 120,000t EPS annually of total investment of 150million RMB and the integrated plan is to produce 300,000t EPS with total investment of 350million RMB. In October 17th, 2003, the first 60,000t production line was put into use and on December 8th, 2004, the second 60,000t production line was put into use with present annual production capacity of 120,000t EPS.