502
ViewDate of incorporation>>2001-12-06
Listing date>>2019-05-15
Stock code>>603267.SH
Office address>>3-2, 3/F, Building 5, No.1 Haiying Road, Fengtai District, Beijing (Park)
Postal Code>>102600
Telephone>>86-10-89237777
Fax>>86-10-52270569
Website>>www.yldz.com.cn