Luoyang Tiancheng Chemical Reagent Co., Ltd. is located in Wanji industrial park, Xinan, Luoyang. We enjoy good location because we are only 2km away from the exits of Lianhuo and Erguang expressway, and 20km to Luoyang city; Moreover, we are close to the national highway 310 and Longhai railway. Meanwhile, we are next to Daimei ( world geologic park )and Longmen grottoes (World Heritage), thus we enjoy excellent natural surrounding . Tiancheng is a comprehensive...