On 18 September 2015, with Liu Yandi, Pan Xiaoli, Bi Xiaodong and Ding Zhigang of Dalian office as legal counsel, Liaoning Saiwos Energy-Saving Technology Co., Ltd. (stock code: 833672; stock short name: Saiwos) was listed on National Equities Exchange and Quotations (New Three Board).
Saiwos is an energy saving service provider specializing in energy-saving diagnosis, design, investment, construction and management of energy-saving projects.