2011 March 2011, Shandong Longhua New Materials Co., Ltd e thehiloe. 2012 June.19, 2012, Mohala oa Tlhahiso o ile oa qalisoa ka katleho 2017 Ka April 2017, mohala oa tlhahiso ea polyether polyol o nang le thepa e ikemetseng o ile oa kenngoa tlhahisong, 'me boleng le thekiso ea lihlahisoa tsa POP li behiloe sebakeng sa No.1' marakeng oa malapeng. 2020 La 3 Tšitoe 2020,IPOka Shenzhen Stock Exchange 2020 Phupu 2020, Lekala la Qingdao le thehiloe. 2021 Hlakola 2021, ShAnghai Lekala le thehiloe.
