地址:  中国北京东城区东四十条甲22号南新仓商务大厦B622-B623室

Address:  Room B622-B623, Nan Xin Cang International Tower, A22, Dong  Si Shi Tiao, Dong Cheng District, Beijing, China

电话: (Tel.): (86)-010-51690286    传真:(Fax) : (86)-010-51690280

Email:  coil-bj@vip.163.com