Marketing：Room A1306,GongShangLian Technical Building. No.4 FuFeng Road, Hi-Tech Perk, Feng Tai District, Beijing,P.R.China.
Postcode：100070
Tel：13910595865   010-63796183(803)
Fax：010－87206270
E-mail：jiacheng@cei.gov.cn

Bank：ICBC Beijing Branch of Science and Technology Park
Account：020 029 641 920 005 0303