Public welfare

• Beijing University of Technology
• Tongxing Environmental Protection
• Ministry of Ecological Environment of the People's Republic of China
• Ministry of Science and Technology of the People's Republic of China
• National Standard Information Public Service Platform

Contact Number：010-85790441 / 4001169158 / 18856990085 / 16655111893 / 15705513598(Hotline for major customers)

Office address: Building 2, Zubang 2000, Ciyunsi Bridge, East 4th Ring Road, Chaoyang District, Beijing, China / Building B10, Binhu Financial Harbor, Baohu District, Hefei City, Anhui Province, China

Manufacturing base: Anhui Fine Chemical Industry Base (Hexian) / Qingxi Industrial Park, Maanshan City (Hanshan)

All right reserved Beijing Advanced E-Catal Company Technology Co., Ltd  Beijing ICPB 17054005-1  Business license