2011 March 2011, Shandong Longhua New Materials Co., Ltd yasekwa. 2012 NgoJuni.19, i-2012, umgca weMveliso uqaliswe ngempumelelo 2017 Ngo-Epreli ka-2017, umgca wokuvelisa i-polyether polyol kunye nepropathi ezimeleyo yengqondo yafakwa kwimveliso, kunye nomgangatho kunye nokuthengiswa kweemveliso ze-POP zibekwe kwi-No.1 kwimarike yasekhaya. 2020 Nge-3 kaDisemba 2020,IPOkwiShenzhen Stock Exchange 2020 NgoJulayi 2020, iSebe laseQingdao lasekwa. 2021 NgoFebruwari 2021, ShIsebe lase-anghai lasekwa.
