2011 March 2011, Shandong Longhua New Materials Co., Ltd was established. 2012 June.19, 2012, Production line was successfully launched 2017 April 2017, the cutting-edge polyether polyol production line with independent intellectual property was put into production, and the quality and sales of POP products ranked No.1 in domestic market. 2020 December 3, 2020, IPO at Shenzhen Stock Exchange 2020 July 2020, Qingdao Branch was set up. 2021 February 2021, Shanghai Branch was set up.
