Changzhou Tenglong Auto Parts Co., Ltd. (hereinafter referred to as "Tenglong shares" or "the company") is headquartered in West Taihu science and Technology Industrial Park, Wujin District, Changzhou City. The company entered the auto parts industry in 1997 and was listed on the main board of Shanghai Stock Exchange in March 2015, with stock code: 603158.After several years of intensive cultivation in the automotive industry, Tenglong has constantly enriched its product categories. At present, it has six business groups: thermal management system, automotive electronics , engine emission system, hydrogen energy, rubber and plastic system and overseas Business .It has formed a relatively product matrix based on automobile thermal management system products and developed with a number of core components, including the development and manufacturing of LCC, WCC, accumulator, electronic water pump, EGR, automobile rubber hose, wireless charging, temperature and pressure sensor and other key component.