2011 March 2011, Shandong Longhua Ihe Ọhụrụ Co., Ltd guzobere. 2012 June.19, 2012, Emepụtara ahịrị mmepụta nke ọma 2017 N'April 2017, etinyere eriri nrụpụta polyether polyol nwere ikike ọgụgụ isi nwere onwe ya, na ịdị mma na ire nke ngwaahịa POP họọrọ No.1 n'ahịa ụlọ. 2020 Disemba 3, 2020, IPO na mgbanwe ngwaahịa Shenzhen Stock Exchange 2020 July 2020, E hiwere Alaka Qingdao. 2021 Febụwarị 2021, She hiwere Alaka anghai.
