2011 March 2011, Shandong Longhua Zvishandiso Zvitsva Co., Ltd yakatangwa. 2012 Chikumi.19, 2012, Mutsetse wekugadzira wakatangwa zvinobudirira 2017 Kubvumbi 2017, tambo yekugadzira polyether polyol ine yakazvimirira pfuma yenjere yakaiswa mukugadzirwa, uye mhando nekutengesa kwePOP zvigadzirwa zvakaiswa Nha.1 pamusika wepamba. 2020 Zvita 3, 2020,IPOkuShenzhen Stock Exchange 2020 Chikunguru 2020, Qingdao Bazi rakagadzwa. 2021 Kukadzi 2021, Shanghai Branch yakamiswa.
