489
ViewDate of incorporation>>2000-03-24
Listing date>>2002-05-15
Stock code>>600582.SH
Office address>>No.5 Qingniangou Road, Heping Street, Chaoyang District, Beijing
Postal Code>>100013
Telephone>>86-10-87986372,86-10-87986209
Fax>>86-10-87986231
Website>>www.tdtec.com